The House of Representatives narrowly rejected a bipartisan aviation safety bill that was spurred by the deadly midair collision near Washington, D.C. after the Pentagon abruptly withdrew its support.

Tomato clownfish appear to adjust the stripes on their bodies in response to social pressures, a new study finds.

Americans paid for tariffs. They shouldn't expect their money back.

President Trump is expected to deliver a lengthy defense of the first year of his second term and make the case for his party ahead of the midterms in his speech Tuesday.

In the new video game Relooted, players are asked to repatriate African artifacts from museums.

NPR's Mary Louise Kelly talks with Bridget Brink, the former U.S. ambassador to Ukraine who's now running for Congress, about the U.S.'s next moves in brokering peace talks between Ukraine and Russia.

NPR's Mary Louise Kelly talks with conservative podcaster Michael Knowles, host of The Michael Knowles Show, about what he hopes to hear from President Trump tonight in the State of the Union.

A bill authorizing a federal tax credit for those who donate to K-12 scholarship funds is moving speedily through the Kentucky legislature.