In his first major document as leader of the Catholic Church, Pope Leo urges nations and believers to care for the poorest in ...

A Cornell University researcher has been developing an artificial heart for children for more than 20 years. Now, his ...

A new poll shows trust in federal health policies is plummeting, and what -- or who -- people believe increasingly depends on ...

Today, a minuteman is featured on the Guard's seal and the spirit of a "minuteman" still rings true, according to Kevin ...

For the first time on record, renewable energy generated more electricity for the planet than coal, a new report says.

When millions lost power in Spain and Portugal this spring, some were quick to blame too much solar and wind power. That wasn ...

Ill., challenging an Illinois regulation that allows ballots mailed in by Election Day to be counted for up to 14 days after ...

The Health Secretary's affinity for saturated fat and his ire over ultra-processed foods could influence federal food guidelines, expected out this fall.

1970s San Francisco was a place where a young girl and her widowed, gay father could live a fun, unconventional life. That was writer Alysia Abbott's childhood before the AIDS epidemic. She wrote ...

New survey data finds that nearly 1 in 5 high schoolers say they or someone they know has had a romantic relationship with artificial intelligence. And 42% of students surveyed say they or someone ...

Photographers and storytellers Karla Gachet and Ivan Kashinsky document cumbia music in Colombia, Mexico, Ecuador, Peru, Argentina and the United States.

Kristina Douglass wanted to find out the truth about how past communities adapted to environmental change. Her revelatory work has earned her a MacArthur award.