Researchers found that ancient hominids—including early humans—were exposed to lead throughout childhood, leaving chemical traces in fossil teeth. Experiments suggest this exposure may have driven ...

Remarkably preserved fossils found in southern China offer a fascinating window into what life looked like at the end of the ...

A new study shows the virus could have doubled the frequency of genetic variants in a South African province if effective ...

Researchers at Scripps have created T7-ORACLE, a powerful new tool that speeds up evolution, allowing scientists to design and improve proteins thousands of times faster than nature. Using engineered ...