A total of 800 measles cases across two dozen states have been confirmed, the Centers for Disease Control and Prevention says.

Millions of creepy-looking, red-eyed cicadas will soon be emerging from the ground in at least 13 eastern states and making ...

Residents in a string of northern states could be in with a chance to see the northern lights on Tuesday night, forecasters ...

Brood XIV is one of 15 broods of periodical cicadas that emerge every 13 or 17 years. This year they'll be in states such as ...

The U.S. Marine Corps' Navy-Marine Expeditionary Ship Interdiction System, or NMESIS, will conduct simulated fires missions ...

Open a cabinet, however, and there are hundreds of doses of abortion pills. The process is simple: women fill out some online ...

The Trump administration’s patience with peace-making for Ukraine, always painfully thin, now appears to be running out ...