A study that staged more than 50,000 conversations with AI chatbots found that they will help users role-play or write ...

Floods in the Grand Canyon were connected to a wider pattern of extra warmth, humidity and moisture flowing into the United ...

Americans ask AI chatbots about almost everything, from health to relationships to big existential questions. While those ...

Mount Sinabung on Indonesia has erupted, spewing a column of black ash and smoke 3,500 meters from the top of the mountain ...

At least 85 U.S. citizens remain missing in Nepal and Tibet after a glacier collapse caused devastating floods.

The planned reductions — targeting programs that combat the spread of deadly diseases — coincide with an administration push ...

Air Force Maj. Jason Watson’s case illustrates the high standards that military officers are held to when it comes to criticizing the president and other officials.

It’s the sad truth of Republican politics that they want to turn our politics and culture, and they’re welcome to try and do ...

The U.S. struck Iranian launchers on an island in the Strait of Hormuz, the first publicly acknowledged attack on Tehran’s ...

And testosterone levels in men are in fact dropping. Between 1999 and 2016, the average testosterone level among young men fell by 25 percent. In 1999, only 4 percent of men had l ...

Vulnerable Republicans cannot afford to antagonize Trump because they need his help to turn out his base and tap into the ...

These foreign power banks can become a battlefield risk for American troops. Ben Kesling is the head of government relations ...