As world leaders gather for the U.N. General Assembly's annual general debate, Colombia's former president and Nobel Peace Prize laureate discusses the growing risks of autonomous weapons and AI

The fall equinox, which arrives Tuesday in the U.S., brings shorter days, and chances to witness alignment between Earth and the sun. It's a modern version of ancient observances of a celestial shift.

The Federal Aviation Administration launched an ambitious $875-million-dollar push to make the U.S. airspace more efficient. But critics say it won't solve bigger problems with air traffic control.

Paramount's owners have made concessions to 12 Democratic state attorneys general to settle a lawsuit that endangered the media company's bid for its larger Hollywood rival, Warner Bros. Discovery.

Hundreds of drones hit targets around Moscow ahead of Russia’s election on Monday.

This week, world leaders convene for the U.N. General Assembly as war continues in Ukraine and the Gulf. And, President Trump has proposed that his arch serve as a military complex.

NPR's Michel Martin speaks with former United Nations Deputy Secretary General Mark Malloch-Brown about the relevance of the U.N.

The U.S. gets nearly a third of its pork from Iowa. One family is making the switch from pigs to more sustainable specialty mushrooms and trying to show other pig farmers how they did it.

While many Republican candidates, even in some critical tossup races, still back President Trump's baseless claims about election integrity, some GOP voters say they are ready to move on.

German Chancellor Freidrich Merz conceded that the night spells "disaster" for the political center, but assured the public he'd push ahead with his federal agenda of tax and welfare reforms.