For older adults, naps may be a warning sign of underlying conditions or declining health, according to a new study.

The study says the Colorado River took a convoluted path as it carved the canyon — and got help from an ancient lake.

When scientific journals publish expressions of concerns, they have an obligation to do so prominently, Ed Silverman writes.

A Cleveland Clinic spokesperson told PolitiFact the study’s data, not yet peer-reviewed, "came from a relatively healthy population of about 50,000 healthcare workers and did not represent the general ...

Will Yellowstone erupt or are we blowing things out of proportion? We may have underestimated Yellowstone’s potential to blow ...

The health of U.S. children has deteriorated over the past 17 years, with kids today more likely to have obesity, chronic diseases and mental health problems like depression, a new study says. Much of ...

People often complain—and rightly so—that the typical exercise science study involves a half-dozen male undergraduates who follow some sort of workout routine for a couple of weeks. So you can imagine ...

The results of OpenAI CEO Sam Altman's guaranteed-basic-income study are in. Overall spending increased, but most of the extra cash went to food and rent. Recipients experienced decreased financial ...

For older adults, a daily multivitamin may slightly slow the aging process, new research suggests. Subscribe to read this story ad-free Get unlimited access to ad-free articles and exclusive content.