Portland volunteers "taxi" Northern red-legged frogs to and from their egg-spawning ground. The service protects them from becoming roadkill on a highway.

NPR's Leila Fadel, Jane Arraf, and Ruth Sherlock share their reporting from Syria more than a week after the fall of the Assad regime.

Wayfinding, the art of sea navigation without modern tools, takes center stage in Disney's "Moana" films. NPR's Steve Inskeep talks t0 an expert about wayfinding and its cultural significance.

New research suggests that black plastic is associated with health risks. Researchers found toxic flame retardants in many black plastic household goods.

Indian tabla player Zakir Hussain died on Sunday. He united musicians from diverse cultures and shaped modern world music.

NPR's Michel Martin speaks with pastor Samuel Rodriguez about President-elect Donald Trump's immigration policy.