Like an immutable passport, birth certificate and social security number, our DNA is a marker of who we are and where we've come from.
An ancient skeleton found nearly 20 years ago in a river in Washington is related to Native Americans, says a DNA study that could help resolve a long-running dispute over its ancestry and custody.
Researchers from Cardiff University have pioneered a new technique that will enable scientists to precisely pinpoint the areas on an enzyme that help to speed up chemical reactions.
Three astronauts left the International Space Station (ISS) Thursday for a return to Earth that had been delayed for a month by a rocket failure.
Russia's space agency said on Tuesday the next manned mission to the International Space Station would blast off between July 23 and 25, after it delayed the launch due to a rocket failure.
Disney is launching a line of toys that combines high-tech wearable gadgets and old-school superhero role-playing to keep kids moving while engrossing them in sub-plots from "The Avengers," ''Star Wars" and "Frozen."
Before there was the International Space Station, before there was Mir, there was Skylab. Established in 1973, and remaining in orbit until 1979, this orbital space station was American's first long-duration orbital workshop, ...