The Panama Canal needs a staggering amount of water to operate. Climate change could threaten that, study warns

The BBC's Science Editor, Rebecca Morelle, takes us inside a fascinating lab where researchers are analyzing the world's oldest ice, dating back over a million years. This groundbreaking work is crucial as it helps us understand the impacts of climate change and what the melting ice reveals about our planet's history. It's a significant step in climate research, shedding light on past climates and informing future predictions.

A recent study examining over 1,000 species has shed light on the intriguing differences in lifespan between male and female mammals, revealing that females tend to outlive males. This phenomenon is not observed in birds, where males often have the upper hand in longevity. Understanding these patterns is crucial as it may provide insights into evolutionary biology and the factors influencing lifespan across different species.

A new study reveals that the Bering Land Bridge likely emerged around 35,000 years ago, which is much later than previously believed. This finding is significant as it narrows the timeline for when humans could have migrated to North America, reshaping our understanding of early human history and migration patterns.

In a significant move, Pope Leo has made his first major statement on climate change, firmly condemning critics who downplay its severity. This is important as it highlights the urgency of addressing climate issues and encourages global awareness and action, especially among those who may be skeptical about the science behind climate change.

Recent research reveals that autism is not a one-size-fits-all condition, as scientists found significant differences in genetic profiles between those diagnosed in early childhood and those diagnosed later. This important study, which analyzed data from over 45,000 autistic individuals across Europe and the US, highlights the complexity of autism and suggests that understanding these differences could lead to more tailored approaches in treatment and support. Recognizing the diverse nature of autism is crucial for improving outcomes for individuals on the spectrum.

A recent study highlights the risks associated with repeated head impacts in sports like football and soccer, revealing that even without concussions, these hits can lead to neuron loss and inflammation in the brain. This research is crucial as it sheds light on the long-term effects of sports injuries, emphasizing the need for better safety measures and awareness in contact sports.

A recent study reveals that the risk of long Covid for children doubles after a second Covid infection, highlighting a significant public health concern. With at least 1.3 percent of American children affected, or around one million kids, this research underscores the importance of vaccination and preventive measures to protect young populations from long-term health issues.

A recent study reveals that stars that come close to black holes can live billions of years longer than their counterparts, showcasing the fascinating resilience of these celestial bodies. This discovery is significant as it not only enhances our understanding of stellar evolution but also provides insights into the complex interactions within our galaxy, particularly with the Milky Way's black hole.

Pope Leo is set to deliver an important address on climate change, marking a decade since his predecessor's influential statement on global warming. This speech is significant as it may reveal whether Leo will continue the previous papacy's commitment to environmental issues or chart a new course. The world will be closely watching for his stance, which could shape the Catholic Church's approach to one of the most pressing challenges of our time.

A groundbreaking study has revealed that living in an unequal society can lead to structural changes in children's brains, highlighting the urgent need to address inequality as a public health issue. Researchers found that over 10,000 young people in the US exhibited altered brain development linked to the levels of inequality in their environments, regardless of their family's wealth. This research underscores the importance of reducing inequality to foster healthier brain development in children, making it a critical focus for policymakers and communities alike.

A recent study reveals that after the catastrophic eruption of Vesuvius in A.D. 79, some survivors chose to return to the devastated city of Pompeii. Despite the destruction, these individuals attempted to rebuild their lives in a fragile and ashen environment, highlighting the resilience of human spirit in the face of disaster. This finding sheds light on the social dynamics of ancient Rome and the challenges faced by those who lived in the shadow of such a monumental event.

Edward T. Blake, a pioneering forensic expert, has passed away at the age of 80. He was instrumental in the development of PCR testing for crime-scene DNA, a groundbreaking technique that has played a crucial role in the innocence movement, helping to exonerate thousands of wrongfully convicted individuals. His contributions not only advanced forensic science but also highlighted the importance of justice and accuracy in the legal system, making his legacy significant for both the field and society.

Scientists have discovered compelling evidence that Saturn's moon Enceladus may be habitable. An ocean beneath its icy surface is releasing ice particles that contain essential building blocks for life. This finding is significant as it opens up new possibilities for understanding where life might exist beyond Earth, highlighting the importance of exploring other celestial bodies in our solar system.

The recent announcement by President Trump and health officials about a deal with Pfizer aims to lower Medicaid drug prices and introduces a new website, TrumpRx, to help consumers purchase medications directly from manufacturers. This initiative is significant as it could potentially reduce out-of-pocket costs for many Americans, making essential medications more accessible and affordable.

Recent research reveals that chimpanzees can metabolize fermented fruit containing alcohol, shedding light on the evolutionary links between their behavior and human alcohol consumption. This finding is significant as it suggests that our affinity for alcohol may have deeper roots in our primate relatives, highlighting the complex relationship between diet and behavior in both species.

Exciting news for skywatchers! The newly discovered comet Lemmon is set to make a close approach to Earth this month, offering a rare opportunity to see its striking lime-green glow with the naked eye. This celestial event not only captivates astronomy enthusiasts but also highlights the wonders of our universe, reminding us of the beauty and mystery that lies beyond our planet.

A Chinese robotics company has introduced an ultra-lifelike robot face that blinks, twitches, and nods, aiming to make humanoid robots more relatable and approachable. This development is significant as it represents a step forward in robotics technology, potentially enhancing human-robot interaction and acceptance in everyday life.