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

The Mediterranean Sea is home to some of the ocean's largest animals. Among the nine species of cetaceans commonly found ...

The 2010 discovery that early humans and Neanderthals once encountered one another and had babies was a scientific bombshell that electrified the field of human origins. Now, geneticists at the ...

TUCSON, Ariz. — A Q-tip, a tissue and a pizza crust. To investigators, this seemingly innocuous trash was DNA-laden treasure, helping crack the cases of the University of Idaho murders, the Golden ...