Applied physicist Iker Zuriguel studies the movement of particles and people to optimize their flow and improve public safety.

About 10% of this Utah city's population works for the IRS, and when federal workers stop getting paychecks, impacts are felt quickly and broadly.

NPR's Mary Louise Kelly talks with Reese Witherspoon and Harlan Coben about their new thriller, Gone Before Goodbye.

NPR's Mary Louise Kelly talks with Reese Witherspoon and Harlan Coben about their new thriller, Gone Before Goodbye.

NPR Pentagon correspondent Tom Bowman is turning in his press pass, but won't stop reporting. Major news organizations are rejecting a restrictive new policy around covering the Department of Defense.

Some Justice Department officials are following President Trump's directive to prosecute his perceived enemies. For those targeted, mounting a criminal defense against the government can be expensive.

The Life of a Showgirl isn't just a streaming success — it has moved a massive number of vinyl LPs. How massive? Let's do some math.

James Franklin has been fired as the coach of Penn State's football team. He'll get a buyout of almost $50 million, reflecting a trend of coaches getting large golden parachutes.

Many of the headlines marking the passing of actress Diane Keaton this weekend have mentioned Annie Hall, the film that earned her an Oscar and made her a distinctively haphazard fashion icon. But there was always more to her, and audiences sensed that.

The pachycephalosaurs were a unique group of dinosaurs with domed heads. But scientists haven't known much about them because their fossils have been so incomplete. A stunning discovery from southern Mongolia has changed that.