Birds descended from the dinosaurs, but researchers have known relatively little about how the bird's brain took shape. An 80 ...

There were about 97,000 overdose deaths in year that ended June 30, according to provisional CDC data. That's a 14% decrease ...

A similar hearing last year brought extraordinary moments, including a retired intelligence officer alleging that the U.S.

A similar hearing last year brought extraordinary moments, including a retired intelligence officer alleging that the U.S.

A similar hearing last year brought extraordinary moments, including a retired intelligence officer alleging that the U.S. government has recovered nonhuman "biologics" from crash sites.

The birds of today descended from the dinosaurs of yore. Researchers have known relatively little, however, about how the ...

Chinese researchers studied 299 participants ages 18 to 45 with dry eye disease, assigning half of them to a laughter ...

There were alarming increases in past years due to declining condom use, inadequate sex education, and reduced testing and ...

Permanent tent cities are another idea Trump has for dealing with people who are unhoused. Sequestering people with mental ...

A thick, toxic smog has shut down life in Pakistan's second largest city, Lahore, home to more than 14 million residents.

Global pandemic treaty negotiators are hashing out cooperation plans this week and considering rushing the process out of fear that the Trump administration would pull the U.S. out of negotiations.

President-elect Trump says he's going to let Robert F. Kennedy Jr. "go wild on health." That has many pediatricians nervous, ...