More than 100 wildfires are burning in Canada and winds are carrying the smoke southeast.

The CDC initially delayed the study, but has now blocked its in-house journal from publishing the study entirely.

For the Trump family, business is booming. Whereas the Trump Organization didn’t do a single deal overseas in Donald Trump's first term as president, it did eight in the past year.

The health secretary is spreading doubts about vaccine safety and considering changes that could prompt manufacturers to flee the U.S. market. History has shown how plagues from the past can roar back...

Friday's reentry and Pacific splashdown off the coast of San Diego is as dynamic and dangerous as liftoff. Their Orion capsule will come screaming back, hitting the atmosphere at a predicted 34,965 feet per second.

A federal judge gutted a set of rules that were adopted after the court declared an earlier press policy unconstitutional, in a case brought by The New York Times.

They notched a landslide victory in Wisconsin and cut into the GOP’s margins in Georgia’s reddest House district.