Savannah Guthrie and her family issued a new appeal Sunday, urging people in Tucson to share any information about her missing mother.

Scientists Debate Claim That “Extinct” Dire Wolves Are Back ...

Asteroid Ryugu appears to contain all the necessary ingredients to make the DNA and RNA underpinning life on Earth. In June 2019, a Japanese spacecraft called Hayabusa2 touched down on Ryugu, a ...

Genetic research across multiple studies now points to a clear pattern: populations living in the Andes highlands for thousands of years carry distinct DNA variants that help their bodies cope with ...

A woman has finally been identified nearly 50 years after being left strangled and naked in a snowbank in the Sierra, the ...

A new study reveals all five fundamental nucleobases—the molecular "letters" of life—have been detected in samples from the ...

Claims that genes determine intelligence, health and social outcomes are reappearing. But modern science shows environment and opportunity matter far more than genes.

The unique story of the Pontiac Vibe, a car that was largely built by Toyota and shared engine technology with a beloved ...