Doctors and genetic counselors question the expanding scope of blood tests during pregnancy.
Instrument reveals, in unprecedented detail, what's going on inside cells.
A new prototype that turns the sun’s energy into hydrogen fuel could point the way to commercially viable artificial photosynthesis.
A technology to keep organs alive outside the body is saving lives. And provoking ethical debates.
The first drug for stimulating female libido probably won’t be the last.
Gene-sequencing company's CEO hopes to store the public's DNA data in online trove.
A startup company says it is expanding the language of DNA to create new tools for drug discovery.
Planting of GMOs is concentrated in a few countries.
A pair of companies say they’ve identified proteins that could lead to a blood test to quickly diagnose concussions.
Deep inside its labs, Monsanto is learning how to modify crops by spraying them with RNA rather than tinkering with their genes.