A massive study of ancient DNA from nearly 16,000 people across more than 10,000 years in West Eurasia reveals that natural ...

Sigrid Jin woke up at 4 a.m. on Tuesday. His phone was "blowing up" with the Claude Code leak. The 25-year-old student at the University of British Columbia got to work. It took two humans, 10 ...

Objectives Over the last decade, a growing number of health interventions (eg, medical assistance in dying and mitochondrial ...

A massive study of ancient and modern DNA from thousands of West Eurasian people has identified nearly 500 genetic variants ...

New technologies could reimagine baby-making as we know it. But will they actually replace tried-and-tested (and enjoyable) ...

Each month during a woman's menstrual cycle, an ovary prepares 10–20 antral follicles, fluid-filled sacs that hold immature ...

For the first time in more than 50 years, astronauts are on their way to the moon. NASA’s colossal Space Launch System rocket ...

Investigating a common gene in three very different species – axolotls, mice and zebrafish – scientists have discovered the ...

Poison dart frogs may be only around 5 cm long, but some species carry enough toxin to kill up to 10 humans, making them one of the most dangerous animals on Earth. They don’t bite or attack—instead, ...