This year, federal forecasters say the planet could see the strongest El Niño event on record. Here's what you need to know.

Voters are already voting in the midterms. This year, some voters are trying something new to get ready for the election: ...

While scientists have a decent understanding of how sauna and other forms of heat exposure exercises our cardiovascular ...

Brazil heads into a runoff after a first round that failed to fully energize voters, setting the stage for a more polarized ...

Trump said Clayton will lead the White House's new "Super Intelligence Force," which will coordinate government engagement with artificial intelligence.

Japanese police arrested a U.S. Marine in the alleged robbery and murder of a woman on Okinawa, officials said Sunday.

The rape allegations that have emerged from a Cornell University frat house are leading many women to remember their own ...