It’s supposed to fight off invaders to keep us healthy. But sometimes it turns traitor and attacks our own cells and tissues.

Federal prosecutors have moved to dismiss charges they brought against a woman shot by a Border Patrol agent last month amid ...

A Florida congresswoman is accused of stealing $5 million in federal disaster funds and using some of the money to aid her ...

My year of unraveling” is how a despairing Christy Morrill described nightmarish months when his immune system hijacked his ...

A representative from the U.S. Embassy in South Africa will attend the formal handover ceremony at the end of this weekend's ...

U.S. stocks erased a big morning gain to turn lower. The S&P 500 dropped as much as 1.1% Thursday after initially soaring ...

The U.S. and Russia have drawn up a plan aimed at ending the war in Ukraine that calls for major concessions from Kyiv.

Federal investigators have released photos of an engine flying off a doomed UPS cargo plane that crashed, killing14 people in ...

U.S. employers added a surprisingly solid 119,000 jobs in September issuing a key economic report that had been delayed for ...

Washington National Cathedral hosted a bipartisan show of respect and remembrance for Dick Cheney, the consequential and ...

South African authorities say they are planning for multiple protests by local and international activists around this ...