The Trump administration is reinterpreting a key word in the Endangered Species Act that could have big consequences for species at risk.

The U.S. and Iran have agreed to meet again for nuclear talks. President Trump has not ruled out military strikes if talks fail.

Saturday marks the 30th anniversary of the Oklahoma city bombing. The city held a commemorative service for the 168 victims.

World Health Organization member states agreed to the treaty after three years of talks. NPR speaks with Precious Matsoso, who served as co-chair of the group tasked with creating the treaty.

"ROMEO" stands for "retired older men eating out" -- and it's one way to keep older guys from being too isolated. Just don't call it a support group!

Tiny Desk Concerts have gone viral online. Now, the performances have been turned into a radio show, only on public radio stations across the country.

Ukraine said it would reciprocate any genuine ceasefire by Moscow, but voiced skepticism after Russian President Vladimir ...

A grassroots-led campaign organized hundreds of protests and events across the U.S. Organizers say the momentum built on ...

Among those fearful of the Trump administration's immigration crackdown are adoptees who grew up thinking they were U.S.

The two countries will begin having experts meet to discuss details of a possible deal over Tehran's rapidly advancing ...

The Russian president announced a temporary Easter ceasefire in Ukraine, the Kremlin said. It said the ceasefire will last from 6 p.m. Moscow time on Saturday to midnight following Easter Sunday.