Yosemite's glaciers have survived 20,000 years — but we could be the first people to see Sierra Nevada ice-free

Jane Goodall, the renowned conservationist and anthropologist, has passed away at the age of 91. She was celebrated for her groundbreaking research on chimpanzees, which not only transformed our understanding of these remarkable creatures but also had a profound impact on conservation efforts worldwide. Goodall's work inspired countless individuals to advocate for wildlife protection and environmental sustainability, making her legacy vital in today's ongoing fight against biodiversity loss.

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.

After nearly six decades of research, scientists have finally unraveled the mystery of singlet oxygen, a highly reactive form of oxygen that poses risks to both biological cells and batteries. Understanding when singlet oxygen appears in chemical reactions is crucial, as it can lead to advancements in various fields, including medicine and energy storage. This breakthrough not only enhances our knowledge of chemical processes but also opens the door to developing better protective measures against its damaging effects.

The sea mink, potentially one of the first mammals to go extinct in North America post-colonization, raises intriguing questions for scientists. As researchers delve into its history, they seek to determine whether it was indeed a distinct species. This exploration is significant not only for understanding the impact of human activity on wildlife but also for shedding light on the broader implications of extinction in our ecosystems.

Recent research on the ancient hobbits of Flores reveals that their small stature was a result of slowed growth during childhood. This finding challenges the common belief that human evolution is solely about increasing brain size and physical growth. Understanding the growth patterns of these hobbits provides valuable insights into human evolution and the diverse adaptations that have occurred over time.

Jane Goodall, the renowned primatologist, has made significant contributions to our understanding of chimpanzees and has leveraged her fame to advocate for conservation efforts. Her life's work not only highlights the importance of protecting wildlife but also inspires future generations to engage in environmental stewardship.

The world mourns the loss of Dame Jane Goodall, a pioneering conservationist and expert on chimpanzees, who passed away at the age of 91. Her groundbreaking work not only transformed our understanding of primates but also inspired countless individuals to advocate for wildlife conservation. Goodall's legacy will continue to influence future generations in the fight to protect our planet's biodiversity.

Jane Goodall, the renowned chimpanzee expert and conservationist, has passed away at the age of 91. Her groundbreaking work in primatology and her passionate advocacy for wildlife conservation have left an indelible mark on the world. Goodall's research transformed our understanding of chimpanzees and highlighted the importance of protecting their habitats. Her legacy will inspire future generations to continue the fight for environmental preservation and animal welfare.

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.

Jane Goodall, the iconic primatologist known for her groundbreaking work with chimpanzees, has passed away at the age of 91. Her research in Tanzania since 1960 transformed our understanding of these remarkable creatures and highlighted the importance of conservation. Goodall founded the Jane Goodall Institute in 1977, which continues to advocate for wildlife protection and youth engagement in environmental issues. Her legacy will inspire future generations to care for our planet and its inhabitants.

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 by helping to exonerate thousands of wrongfully convicted individuals. His contributions not only advanced forensic science but also brought hope and justice to many who had been unjustly imprisoned.