JAXA samples reveal that asteroid Ryugu has a complete set of nucleobases, the building blocks of DNA.

Scientists detected all five nucleobases in asteroid Ryugu samples, suggesting the key building blocks of DNA and RNA are ...

The ability of different genetic variants—changes to one or more building blocks of DNA—to cause disease, and to what extent, ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The asteroid Ryugu, a ...

Scientists show DNA polymerases can build long, patterned DNA without a template, opening new paths for synthetic biology and ...

Add Yahoo as a preferred source to see more of our stories on Google. The asteroid Ryugu, as seen by Japan's Hayabusa2 spacecraft on June 26, 2018. (CREDIT: JAXA) A rock measuring 900 meters is on a ...

Remember when Japan sent a spacecraft to an asteroid 180 million miles away to scoop some dirt off the surface? Six years on from its arrival to Earth, that sample has yielded some insights about what ...

It's been two years since the Origins, Spectral Interpretation, Resource Identification, and Security-Regolith Explorer (OSIRIS-REx) spacecraft returned home with exactly 4.3 ounces (121.6 grams) of ...

NASA-funded researchers have discovered new evidence of two of the building blocks of DNA -- adenine and guanine -- on samples of twelve carbon-rich meteorites, nine of which were found in Antarctica.