Proteins, one of the smallest building blocks of life on Earth, hold promise for answering some of biology's biggest ...

A sample collected by the Hayabusa 2 spacecraft from the spinning top-like asteroid contained the nucleobases adenine, ...

RNA vaccines saved millions of lives during COVID-19 but have limitations like waning immunity and complex production.

Maize serves as a vital model species for advancing our understanding of plant biology, yet many mysteries remain about the ...

All five of the canonical nucleobases – the underpinnings of DNA, RNA and life on Earth – have been found in samples from the ...

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

Interbreeding between Homo sapiens, Neanderthals, and Denisovans is presented as a network rather than a simple branching ...

More than four decades after a teenager was murdered in California, DNA found on a discarded cigarette has helped authorities catch her killer. Sarah Geer, 13, was last seen leaving her friend’s ...

A dog owner has gone viral after sharing their surprise at the results of a DNA test for their scruffy-looking pup, Cappy—after the report suggested the dog was majority American Pit Bull Terrier. The ...

Only a few years ago, Tuesday’s announcement that a glove believed to be connected to the disappearance of Nancy Guthrie in Tucson, Arizona, had no match in a DNA database would have been a dead end.

Although DNA evidence collected in the Nancy Guthrie investigation has yet to yield matches, law enforcement is still bracing for results that could expose cracks in the southern Arizona case ...

The DNA from a glove found near Nancy Guthrie’s home in Tucson, Ariz., did not match records in the FBI’s database. Pima County Sheriff Chris Nanos told Fox News Tuesday that authorities had no luck ...