Country music legend Glen Campbell has died at age 81 following a long battle with Alzheimer's disease, his family announced today.

Atoms are the basic units of matter. They are made up of three particles: protons, neutrons and electrons.

July was record warm for Alaska's northernmost city and the hottest month on record for the globe at Death Valley.

Today marks day 10 since the blaze was first detected by instruments aboard NASA satellites.

The impacts of climate change across the U.S. are dramatic, according to a new report.

By the end of this century, temperatures in South Asia — a region where about one-fifth of the world's population lives — could become too hot and humid for people to survive, according to a new study.

As women, and as scientists, we are here to stand up for public truth-telling and the value of the lives of all women — and all marginalized people.

On Aug. 21, 2017, a once-in-a-lifetime celestial event will give Earthlings across the United States a dazzling sight (through protective eye gear, of course). Check out where the path of totality will be.

A recent study that showed that 110 of 111 brains of deceased NFL players had a serious brain disease raised concerns once again about concussions. But there's a lot we still need to know.

On a long-gone seashore in what is now Death Valley, ancient, sticky sand retained impressions of the oldest known example of a jellyfish stranding.

Staying friends with an ex is a "very pervasive phenomenon," says one psychologist. But these friendships aren't always successful.

A woman in Australia had a dental wire in her digestive system for 10 years before doctors discovered it tearing through her abdomen.

A sense of humor could help you snag a date, a new study suggests.

Red-eared slider reproduction involves large claws, extra-long penises and numbers of eggs.

A virus that causes its host, an ill-fated caterpillar, to climb to the top of a tree before being rendered into a pile of goop may have been spotted doing its slimy work in England last month.