riedrich Miescher discovered the molecule for DNA—or deoxyribonucleic acid—in 1869. Nearly 100 years later, in 1953, a group of scientists discovered DNA's double helix structure, which would confirm ...

Washington is challenging President Donald Trump’s takeover of its police department in court after his administration ...

The only permanent nuclear waste storage site in the country, the Waste Isolation Pilot Plant in Carlsbad, has federal approval to add two new underground storage areas.

Robert F. Kennedy Jr. has made a dizzying amount of changes to federal health agencies in his first six months as HHS ...