The creation of these enormous tools required great skill and effort, but their design makes them impractical for everyday use. Weighing up to three kilograms and reaching lengths of up to 30 centimeters, they would have been fragile and difficult to wield.

According to Malaika Standley Barrow at University College London, the primary purpose of these giant handaxes may not have been for chopping or cutting, but rather as a status symbol. These prehistoric artifacts were likely crafted to impress others within their group.

Ficrons are a type of Stone Age handaxe characterized by curved sides, rounded bases, and sharp pointed tips. They have appeared in British archaeological records since the late 19th century, particularly along the Thames River and its tributaries.

The discovery of giant stone axes in British archaeological records has raised questions about their purpose and significance. While most handaxes from this period are relatively small, measuring between 8 to 15 centimetres in length, a few exceptional examples exceed two or even three times the usual size.

Researchers led by Standley Barrow examined 817 handaxes from seven sites across southern Britain, including the Thames valley, Kent, Hampshire, and Devon. Among these tools were seven giant axes measuring at least 22 centimetres long, which were found to have distinct characteristics that set them apart from smaller versions.

3D scans and measurements revealed that six of the seven giant handaxes had exaggerated proportions compared to smaller axes from the same sites. The larger axes also tended to be more symmetrical and have straighter edges, suggesting they were crafted with greater skill and precision than their smaller counterparts.

This suggests that the giant handaxes were not simply scaled-up versions of standard tools but rather deliberately crafted to stand out visually, according to Standley Barrow.

The researchers behind the study decided to test the performance of these massive stone axes by creating replicas and having students use them to cut through rope.

To do this, they commissioned 10 giant and 10 normal-sized replica flint knives from experienced knappers, who worked with British flint to create the tools.

These replicas were then used by 20 students in a series of experiments, where each student first tried cutting through a piece of rope attached to a metal frame using a standard-sized knife, followed by attempting to cut it with the giant version.

The results showed that while making the giant knives was much more time-consuming for the knappers - taking around 45 minutes on average compared to 20-30 minutes for smaller ones.

The massive stone axes, known as ficrons, would have been impractical for everyday tasks like butchering or digging due to their weight and fragility, making them prone to breaking under pressure.

However, researchers suggest that these enormous tools may have served a dual purpose - both ceremonial and practical. They could have been used to deliver the final blow to an already wounded animal, known as the coup de grâce, which would have required minimal force and pressure on the blade.

The age of these artifacts indicates they were likely crafted by early Neanderthals, whose exquisite craftsmanship suggests a sophisticated appreciation for aesthetics and cultural tradition. This finding highlights the intelligence and social complexity of our ancient ancestors, who used technology to survive and interact with each other in recognizable ways.

New Scientist: https://www.newscientist.com/article/2597990-prehistoric-britons-may-have-made-giant-stone-axes-to-show-off/?utm_campaign=RSS|NSNS&utm_content=home&utm_medium=RSS&utm_source=NSNS

Researchers led by Hongmei Xia from the University of Munich in Germany used transcranial direct current stimulation (tDCS) to stimulate the dorsolateral prefrontal cortex, an area linked to motivation and mental effort. The volunteers were unaware they were receiving the treatment, which was delivered through electrodes placed on their heads during a half-hour session in an MRI scanner.

During this time, the participants completed a 3-back memory test, where they had to remember and identify the third item back as an ongoing sequence of numbers or letters was presented. This task requires significant mental effort and is often used to assess working memory capacity. The volunteers who received tDCS performed significantly better on the test than those who did not receive the treatment.

However, the improved performance came at a cost: these same volunteers showed lower motivation in completing subsequent tasks, suggesting that the temporary boost to cognitive function was offset by increased mental fatigue.

The brain region involved in controlling cognitive effort has been identified by researchers as the dorsolateral prefrontal cortex. This area is responsible for helping individuals to work hard and maintain focus.

Studies have shown that stimulating this region can improve cognitive performance, with one recent study using transcranial direct current stimulation (tDCS) on volunteers achieving faster reaction times and higher accuracy rates compared to those who did not receive the treatment. The results suggested that even a brief period of tDCS could have a significant impact.

However, the benefits of this type of stimulation come at a cost, with research indicating that it can lead to increased mental fatigue. This is thought to be due in part to an accumulation of glutamate in the brain, which can harm cells if levels become too high.

Levels of glutamate were found to be higher in volunteers who received tDCS compared to those who did not, particularly in the dorsolateral prefrontal cortex.

Neuroscientist Emile Radyte from Samphire Neuroscience believes that transcranial direct current stimulation (tDCS) can enhance productivity in individuals affected by conditions like premenstrual syndrome. According to her trials, applying tDCS over the dorsolateral prefrontal cortex can help restore productivity hindered by such conditions.

However, Radyte is cautious about using tDCS as a means to boost mental performance, pointing out that a 20-minute laboratory task may not accurately reflect its long-term benefits. She suggests that more research is needed to establish the net productivity gain of using tDCS in everyday work settings.

Nilli Lavie from University College London praises the study but raises concerns about the potential drawbacks of using tDCS. She notes that increased mental fatigue could be a result of heightened neural activity rather than excessive glutamate buildup, which was observed in volunteers who received tDCS.

Lavie also points out that accurately targeting the dorsolateral prefrontal cortex with tDCS can be challenging without the aid of an MRI scanner to guide the procedure. In response to these concerns, she jokingly recommends a more conventional approach: "Drink coffee instead."

New Scientist: https://www.newscientist.com/article/2596810-zapping-part-of-the-brain-makes-you-think-harder-at-a-cost/?utm_campaign=RSS|NSNS&utm_content=home&utm_medium=RSS&utm_source=NSNS

The victory marks the culmination of nearly two years of anti-corruption protests led by students, who have been demanding change and accountability from their government. The movement gained momentum after a devastating incident in Novi Sad, where a freshly renovated railway station canopy collapsed, killing 16 people and sparking widespread outrage.

The collapse of the canopy has become a rallying cry for the student-led protests, with many viewing it as a symbol of the corruption and neglect that have plagued Serbia's ruling party. The students' determination to bring about change appears to have paid off, as their chosen candidates are poised to take control of the country's parliament.

The Student List, as this coalition is known, comprises a diverse group of individuals from various fields who were selected by majority vote through student assemblies in occupied universities. This grassroots approach has yielded surprising results, with the Student List set to secure a clear majority of parliamentary seats without being affiliated with any traditional opposition party or even being a formal party itself.

The outcome of these elections will likely have far-reaching implications for Serbia's politics and governance, as the country's ruling party is brought down by the very people who have been demanding change. The success of this student-led movement may also serve as a model for other movements seeking to translate street demonstrations into tangible political change.

The student assemblies have played a pivotal role in guiding the protest movement that has brought tens of thousands of people onto the streets to demand change.

Their influence is evident in the fact that these assemblies are now responsible for determining which candidates will serve as Serbia's next prime minister and which will run the country's ministries.

Political scientist Branislav Radeljic credits the student assemblies with channeling the public outrage sparked by the Novi Sad collapse into tangible institutional change.

According to Radeljic, the assemblies achieved this through collective decision-making, decentralisation, and a broad agenda that allowed students to debate demands, agree on tactics, and vote on key decisions.

This approach created a sense of shared ownership and legitimacy among activists, who were required to justify their proposals to their peers rather than rely on a single leader.

The use of direct democracy in student protest movements is not new to the Balkans, with Nebojsa Vladisavljevic pointing out that this model of organisation has been used by students across the region for nearly two decades.

The occupation of university buildings across Serbia had a profound impact on the protest movement, bringing classes to a standstill nationwide.

All faculties and schools were affected, with students from various disciplines coming together to form a unified front against the government.

In occupied university buildings, students would gather for plenary sessions where proposals were put forward and debated by their peers, often over multiple meetings.

These discussions allowed every student to participate in decision-making, with decisions passed through majority vote after thorough discussion and debate.

The emphasis on collective decision-making helped build trust within the movement, as well as among its supporters outside university walls.

By avoiding a top-down leadership structure, the student movement was able to present itself as a leaderless force, shielding it from potential media backlash.

The student movement's ability to evade media manipulation was crucial to its success, according to Eric Gordy, a professor of political and cultural sociology at University College London's School of Slavonic and East European Studies.

Gordy attributes this phenomenon to the regime in Serbia having been based not only on repression but also on deliberate media manipulation over the past decade. This approach involved targeting prominent opposition figures and government critics, which had effectively weakened the opposition in previous years.

As a result, the student movement was more challenging for the authorities to discredit, thanks to its leaderless structure. By avoiding a clear hierarchy, the students presented themselves as a decentralized force, making it harder for media outlets to pinpoint specific individuals for criticism or attack.

To counter the traditional broadcast media's narrative, students organized their own outreach efforts, staging public rallies and marathon cycling trips across the country to engage directly with communities outside major cities.

The student assemblies' focus shifted from protesting to influencing electoral politics as they pushed for early elections and began selecting parliamentary candidates behind closed doors.

A slate of candidates emerged after student assemblies voted on and vetoed a list, with the goal of transferring collective authorization into formal institutions through this process.

By entering electoral politics and involving student assemblies in candidate selection, the movement aimed to bring decentralised practices that sustained mobilisation into the formal institutions of government.

The key test now is whether these decentralised practices can also deliver accountability, coordination, and effective government, according to Radeljic.

The minimalist political programme developed by the student assemblies combines targeted anti-corruption measures with broader social policies.

The student assemblies' inclusive approach has allowed diverse voices to converge on common goals.

This diversity is reflected in the movement's three distinct currents, according to Gordy. One current advocates for radical democratic reforms aimed at eliminating authoritarianism and corruption. In contrast, a procedurally democratic group seeks to establish rule of law without taking on a political role, instead creating conditions for established parties to take over.

A third current is comprised of nationalists who are more aggressive in their stance towards neighboring countries. Although they have temporarily put aside their differences to face the election together, they will likely compete with each other for control of the government afterwards.

Ultimately, this diverse coalition has come together to drive meaningful change and bring down the existing government, pushing Serbia towards a new era of politics.

France 24 English: https://www.france24.com/en/europe/20261027-how-student-assemblies-brought-down-the-serbian-government

Growing up with this experience instilled in Váradi a "healthy skepticism about taking things for granted." He has said that his father's story taught him how quickly circumstances can change and the importance of being adaptable. This mindset has guided him throughout his life and career, shaping his approach to challenges and opportunities.

Váradi's early focus was on education, which he pursued with determination. At 18, he moved to Budapest and won a scholarship to Corvinus University, where he earned an economics degree in 1989. After graduating, he worked briefly at a chemical plant and a paint factory before joining Procter & Gamble.

At P&G, Váradi quickly rose through the ranks, becoming sales director for global customers across Europe after a decade with the company. His commercial acumen and leadership skills were evident in this role, but he would soon take on an even greater challenge. In 2001, he joined Malév Hungarian Airlines as a manager, setting the stage for his next major career move.

Váradi's tenure at Malév was short-lived, lasting only five months before the airline's board refused to extend its CEO's contract and handed Váradi the job instead. However, this decision proved to be a blessing in disguise when a change in government forced him out of the company in 2003.

Despite being let go from his position, Váradi chose not to dwell on what he had lost but rather focus on creating something new. He has said that this experience was "the catalyst for building Wizz Air," and looking back, it's clear that it marked a turning point in his career.

Just months after leaving Malév, Váradi founded Wizz Air, betting that Hungary's impending entry into the EU would create a surge in demand for affordable flights. His gamble paid off as the airline quickly gained popularity among short-haul travelers.

Today, Wizz Air is the leading short-haul carrier in Central and Eastern Europe, operating 265 aircraft to nearly 200 airports across 50 countries. The airline has carried over 550 million passengers to date and continues to expand its operations, including a recent entry into Spain's vibrant aviation market.

Váradi's travel schedule is a testament to his dedication to Wizz Air's global expansion. In the past year alone, he has flown to nearly every continent on the planet for both business and pleasure, spending more than 800 hours in the air.

This level of commitment is not limited to his work life. Váradi also prioritizes his physical health, often waking up before 9 a.m. to fit in a 30-minute treadmill run.

Living just 15 minutes from Wizz Air's headquarters allows Váradi to maintain a tight schedule. He typically has lunch in the company canteen most days, further illustrating his dedication to the airline and its employees.

Váradi's reluctance to slow down is evident in his career trajectory. Despite having earned the right to retire, he shows no signs of wanting to step back from the high-pressure world of aviation leadership.

As part of our ongoing series examining the lives of top executives outside of work, we asked Váradi about his financial decisions and investments. He credits investing in education as one of his most successful moves.

Váradi's emphasis on education stems from his own experiences. He believes that acquiring new knowledge is essential for adapting to changing markets and industries. This conviction led him to establish the Varadi Scholarship at University College London, providing opportunities for others to learn and grow.

In contrast, Váradi acknowledges a less successful investment in winemaking through the Juliet Victor Winery. While he enjoys wine, he has learned that producing it is not equivalent to making money from it.

Váradi's personal financial habits are relatively simple. He carries minimal cash and few credit cards or loyalty schemes, preferring to avoid complexity in his daily life.

He is known to be a thrifty individual when it comes to tipping, preferring not to indulge in what he considers an automatic gratuity common in some countries today.

Tipping is one area where his spending habits remain conservative, shaped by his upbringing and cultural background.

His most significant ongoing expense is hotel rates, which can be staggering even for a single night's stay. He travels frequently for work, and these expenses add up quickly.

He typically books hotels through a broker to get the best deals, rather than trying to negotiate directly with the establishments.

When it comes to managing his finances, he has always focused on building businesses rather than investing in personal wealth. His advice to those just starting out is to take the time to understand what they are investing in and think long term.

He believes that people often spend too much time researching their next holiday, but not enough time thinking about where they put their savings. This lack of financial literacy can lead to poor investment decisions.

If he were to give advice to his 20-year-old self, he would encourage him to save before spending and avoid unnecessary debt. He would also stress the importance of investing in learning and skills that will last a lifetime.

He values proximity and has chosen to live in a condominium in the city, just 15 minutes from the office. This allows him to make the most of his time and minimize commuting time.

His family is a top priority, and he has always tried to strike a balance between work and personal life. As an airline executive, there have been sacrifices along the way, but he believes that the time spent with his loved ones is priceless.

The daily routine of a senior executive is often scrutinized for its predictability and efficiency. For Wizz Air's CEO, his morning begins at 7:30 a.m. with a thirty-minute run on the treadmill to clear his head and organize his thoughts before the workday starts.

This discipline is essential in maintaining a busy schedule that includes extensive travel hours. The CEO acknowledges it's not easy to stick to a routine under these circumstances, but he manages to stay committed.

His morning coffee habit is surprisingly minimal. He occasionally has a cappuccino in social settings, but caffeine isn't what motivates him in the morning. His energy levels are sustained by other means.

When at the office, the CEO prefers hot lunches and eats in the company canteen. His tastes are simple and unadventurous; good food that's reasonably priced is his main priority. He doesn't spend a lot of time searching for new culinary trends.

Grocery shopping is also not one of his strong suits. This aspect of household management falls under his wife's domain, where she has stronger opinions than he does.

Dining out versus cooking at home is a common question in many households. The CEO and his family eat out once or twice a week, often at high-quality restaurants. He favors lobster or a good steak when given the choice.

When it comes to cooking, the CEO admits that he's not much of a chef. If he's home after work, he usually eats whatever is available in the fridge. This lack of culinary expertise is a testament to his busy schedule and other priorities.

The CEO's personal time outside of work hours is dedicated to spending quality time with his family, particularly his youngest daughter. He also makes it a point to stay informed about current events and developments around the world, given his role as an airline executive.

In addition to his professional responsibilities, the CEO enjoys running, golf, and skiing. He appreciates how sports provide immediate feedback on one's performance, which he finds refreshing compared to the complexity of leadership roles.

As a leader of a major international airline, it's essential to prioritize self-care and make time for personal activities amidst the demands of the job.

The concept of work-life balance is often misunderstood, with many people viewing it as a separate entity from their overall well-being. However, this CEO believes that work should be an integral part of life, rather than something to be compartmentalized.

Achieving a balance in life requires being comfortable with the trade-offs made and prioritizing what truly matters. For him, this means not counting hours worked but ensuring time for important personal activities.

A key aspect of maintaining balance is being mindful of one's priorities and remaining conscious of them at all times. When individuals enjoy their work and are aware of their priorities, a natural equilibrium tends to emerge.

In an era where subscription services have become increasingly popular, this CEO has managed to avoid becoming overly attached to any particular recurring payment. He believes most subscriptions are nice to have rather than essential.

As for tech gadgets, he doesn't own many, but does use an iPad for work purposes. The device is a practical tool that helps him stay connected and productive on the go.

When celebrating significant achievements, this CEO prefers to share the experience with his team members who contributed to the success. He believes milestones are more enjoyable when shared with those who helped make them happen.

Owning high-end items like an Aston Martin can be seen as a status symbol, but for him, it's more about the idea of owning such a vehicle than actually using it. The irony is that he hasn't had much time to drive the car due to his busy schedule.

As someone responsible for running a large international airline, taking annual leave and disconnecting from work can be challenging. However, he has learned to set boundaries and prioritize what deserves attention.

As CEO of Wizz Air, I'm constantly on the move, clocking in around 800 hours a year on flights, which is equivalent to more than a month of non-stop travel.

To make the most of my time off, I have a holiday home where my family and I can unwind and recharge. However, I must admit that I spend a significant amount on travel and holidays because I believe experiences last longer than material possessions.

One of my favorite traditions is organizing boys-only trips with my three sons. As they've grown older and pursued their own paths, these trips have become an opportunity for us to reconnect and create lasting memories together.

These excursions also provide a chance to spend quality time with each other without distractions, allowing us to share new experiences and stories that we can revisit for years to come. Our next destination is likely Malaysia.

Ultimately, the reward for building Wizz Air hasn't been about accumulating wealth or material possessions but having the freedom to choose how I spend my days, whether it's with family, pursuing hobbies, or simply enjoying life on my own terms.

Fortune: https://fortune.com/2026/10/27/wizz-air-ceo-jozsef-varadi-father-jailed-soviet-hungary-4-million-salary-refuses-retire/

Researchers from University College London (UCL) led an investigation into the fossil records of over 400 species of archosaurs, including both living and extinct crocodile relatives. The team analyzed these records alongside computer-generated models of Earth's climate and geography as they existed 245 million years ago.

Their findings indicate that rather than adapting to changing conditions, crocodiles and their kin moved with the warm climates, spreading to regions such as Antarctica during hot periods and retreating to tropical areas in colder times.

The study is based on an examination of more than 7,000 fossils and records. The researchers used these data to create a comprehensive picture of how archosaur populations responded to shifts in climate over millions of years.

According to the computer simulations, even after the asteroid impact that led to the dinosaurs' extinction, many warm regions near the equator and subtropics remained suitable habitats for crocodile relatives.

The ancestors of modern crocodiles were not as uniform as their descendants might suggest. In fact, they were a diverse group that included heavily armored plant-eaters, land-dwelling predators, and even giants weighing over a ton.

One such giant was the Sarcosuchus, a massive predator that grew up to 12 meters long. Another notable pseudosuchian was Postosuchus, which hunted solely on land and was capable of moving both on two legs and all fours.

The diversity of early crocodile-like creatures is often overlooked in favor of their more modern, uniform appearance. However, it's this very diversity that makes the findings of a recent study so intriguing.

By analyzing fossil records, evolutionary trees, and mapping where different species live today, researchers were able to infer the temperature and rainfall preferences of over 400 crocodile-like species. This data was then used to map their suitable habitats over time, taking into account Earth's changing climate and geography.

The study suggests that these reptiles were highly adaptable to changing environmental conditions. They tracked warm climates across the globe, moving towards higher latitudes during periods of high temperatures and retreating to lower latitudes as the climate cooled.

During the early Eocene, about 50 million years ago, when global temperatures were significantly higher than today, they inhabited areas at high latitudes in North America, Europe, and Antarctica. The polar regions were ice-free at that time, allowing these reptiles to thrive in previously inhospitable environments.

Researchers also examined the impact of the Chicxulub asteroid on climate conditions following the mass extinction event that wiped out most dinosaurs. They tested various scenarios, including reduced sunlight caused by ash and dust, as well as increased carbon dioxide due to volcanic eruptions.

The simulations showed that even at 5% and 10% reduced sunlight, warm regions around the equator remained suitable for these reptiles. However, a more extreme scenario of 15% less sunlight was found to be unlikely, but would have made areas around the equator unsuitable for them.

Increased carbon dioxide levels had little effect on climate suitability for crocodiles in this study, highlighting other factors that may have contributed to their survival.

The study suggests that crocodiles may have been able to adapt to changing climates by relocating to areas with more suitable conditions.

One example of this adaptation is seen in an extinct group of Australian crocodiles that lived around 34 million years ago. As the continent dried out and rainfall decreased, these ancient crocodiles adjusted to drier environments, showing a remarkable ability to adapt to changing circumstances.

The findings have significant implications for modern species, particularly as the planet continues to warm due to climate change.

Phys.org: https://phys.org/news/2026-10-climates-crocodiles-outlast-dinosaurs.html

The fossil, which was discovered on the Isle of Wight in southern England, dates back to around 120 million years ago during the Cretaceous period. According to researchers, it belongs to a group of two-legged carnivores called megaraptors, which are related to tyrannosaurs but have distinct characteristics that set them apart.

One key feature of megaraptors is their powerful arms and large curved claws, which were likely used for attacking prey and defending themselves from predators. Unlike tyrannosaurs, which relied on their sharp teeth and strong legs to hunt, megaraptors seem to have relied more on their agility and grasping abilities to survive.

Researchers at University College London (UCL) have been studying the fossil and have confirmed that it is a new species of megaraptor, making it the first of its kind to be identified in Europe. The discovery fills an important gap in our understanding of the evolutionary history of this group of dinosaurs, which remains poorly understood.

The fact that the fossil was overlooked for nearly 100 years before being rediscovered has raised questions about what else may still be waiting to be discovered on the Isle of Wight, where many other dinosaur fossils have been found.

The fossil's journey began in 1924 on the Isle of Wight, where an amateur collector stumbled upon a dinosaur skull fragment. The specimen eventually found its way to London's Natural History Museum, but it lay dormant for nearly a century.

In recent years, researchers revisited the fossil as part of a study focused on dinosaur braincases. To gain a deeper understanding of the animal, they employed micro-CT scanning technology to examine the internal structure and create detailed 3D digital models of the space that once housed the dinosaur's brain.

The team compared the anatomy of the unknown specimen with other carnivorous dinosaurs, including tyrannosaurs, spinosaurs, and theropods. Several distinctive features emerged, including an almost oval opening where the spinal cord entered the skull and a unique hourglass-shaped ridge at the back of the braincase.

Computer-based evolutionary analyses revealed that the fossils fit within the Megaraptora family tree, supporting the notion that the skull represented a previously unseen species. The researchers combined Latin words to create a genus name that reflects the dinosaur's characteristics: Invictibellatrix amberina.

The name "Invictibellatrix is derived from the Latin words for unconquered" and "female warrior," while "amberina" refers to the presence of amber in the rocks associated with the fossil. This naming convention highlights the dinosaur's unusual combination of traits.

Megaraptors, including Invictibellatrix, inhabited the Earth between 125 million and 66 million years ago. These carnivores varied significantly in size, ranging from relatively small early members to massive predators like Maip macrothorax, which may have reached lengths of up to 33 feet and weighed as much as an elephant.

Based on comparisons with related dinosaurs, Invictibellatrix is estimated to have been around 10-13 feet long and stood approximately 5 feet tall. Its weight was likely between 440-660 pounds, making it one of the smallest known megaraptors.

The newly discovered fossil of Iguanacolossus amberina has sparked interest among paleontologists due to its unique characteristics and implications for our understanding of dinosaur migration patterns.

Its closest relative suggests that this species' claws may have reached lengths of 4 to 8 inches, making it a formidable predator. This would have been particularly intimidating to humans, who would have weighed about a third less than the megaraptor's body weight. The animal's size and sharp claws make it clear why it was not an apex predator in its time.

Scientists had long suspected that megaraptors originated from Asia before spreading to other parts of the world. However, this theory has been difficult to verify due to the lack of European fossils, leaving a significant gap in our knowledge of their migration route.

Researchers have now used evolutionary models to suggest that Iguanacolossus amberina descended from Asian megaraptors that dispersed into Europe around 130 million years ago. From there, they may have moved through Africa and further into the southern supercontinent Gondwana via temporary landbridges and connections across the shallow Tethys Ocean.

The new study's findings provide crucial evidence for our understanding of dinosaur migration patterns. According to Charlie Scherer, a co-author on the study, this discovery confirms that megaraptorans were present in Europe and reached Gondwana through a specific route, rather than island-hopping further south.

The discovery of the megaraptoran dinosaur has sparked further questions about its migration patterns and eventual disappearance from northern areas.

Researchers are still seeking to determine the specific route these animals took over millions of years, which would provide valuable insights into their evolution and distribution across different continents.

Climate changes or competition with other predatory dinosaurs may have contributed to the decline of megaraptors in northern regions, although this theory requires further investigation through additional research on fossils from similar periods.

The study's findings highlight the importance of working with historical museum collections, where many discoveries are still waiting to be uncovered and analyzed by researchers.

A remarkable discovery has been made in a UK museum drawer, where a 100-year-old fossil of a female dinosaur with long claws has been unearthed. The fossil is believed to be that of a species of theropod dinosaur, specifically a type known for its distinctive clawed feet.

The fossil's significance lies not only in its age but also in the fact that it provides a rare glimpse into the lives of female dinosaurs, which are often underrepresented in scientific studies.

Live Science: https://www.livescience.com/animals/dinosaurs/fossil-of-unconquered-female-warrior-dinosaur-with-long-claws-found-in-uk-museum-drawer-after-100-years