Easier than a blood test, saliva tests have the potential to detect cavities, infections and even cancer. But a lack of insurance coverage and other obstacles stand in the way of wider use.

Keeping students off their devices is the new norm in many schools. We talked to students and educators at one Kentucky ...

Drinking water around the District of Columbia hasn't been contaminated. But scientists say the environmental damage could be ...

President Donald Trump said Thursday that he's directing the Pentagon and other government agencies to release files related ...

Eric Dane, the celebrated actor best known for his roles on "Grey's Anatomy" and "Euphoria" and who later in life became an advocate for ALS awareness, died Thursday. He was 53.

A surprising new study shows that baby chickens react the same way that humans do when tested for something called the "bouba ...

A Republican voting overhaul is back on Capitol Hill — with an added photo identification provision and an altered name. Opponents say the legislation would disenfranchise millions of voters.

U.K. police say they've arrested a man in his 60s on suspicion of "misconduct in public office." U.K. media say the suspect ...

A thrilling overtime goal by defenseman Quinn Hughes puts Team USA through to a semifinal game against Slovakia. On the other side of the bracket, Canada had its own close call, but moves on to face ...

The billionaire tech mogul's testimony was part of a landmark social media addiction trial in Los Angeles. The jury's verdict in the case could shape how some 1,600 other pending cases from families ...

Authorities say the bodies of eight backcountry skiers have been found and one remains missing after an avalanche near Lake Tahoe in California. Six others were found alive.

The Australian is among a group of 34 women and children who had planned to fly from Damascus to Australia on Monday but were turned back by Syrian authorities to the Roj detention camp due to ...