Many animals get their external marking--like, feathers, hair or scales-from genetics. But it turns out, the crocodile gets its head patterns differently.

A new study reveals how a group of killer whales is able to hunt whale sharks, adding to a growing body of research showing how the whales use intelligence and coordination in impressive ways.

Ohio's state supreme court has struck down one of the central legal arguments used against corporations accused of fueling America's opioid crisis. The ruling could have far-reaching implications.

It's been less than a week since a coalition of opposition fighters overthrew the Syrian regime. Opposition leaders and government workers are rolling back decades of repression and corruption.

A federal bankruptcy judge rejected a bid by the owners of The Onion to buy Alex Jones' Infowars company, saying the auction was flawed. The owners of The Onion say they are "deeply disappointed." ...

DeEtte Sauer, 83, went from being a girl who wasn't allowed to participate in sports, to an elite swimmer as a senior. She talks with NPR's Juana Summers about what being active means to her.

Brain cells are increasingly being found outside the brain, and now researchers have identified specific neurons in the abdomen that control some aspects of digestion.

The famous magician the Amazing Kreskin -- who dazzled audiences with his mind-reading skills -- died Tuesday at age 89.

NPR's Ari Shapiro talks with Steven Heydemann, Middle East Studies director at Smith College, about how Syria might avoid replicating Arab countries that are worse off after overthrowing dictators.

Ohio State University football players are not only stars on the gridiron, some are also Christian evangelists who have baptized teammates and fellow students.

Inflation was a little bit higher in November than October, but probably not high enough to alarm policymakers at the Federal Reserve. The central bank is still expected to lower interest rates.

The drones have been seen above critical infrastructure like reservoirs, rail stations and military bases. The governor says there is "no known threat," but the FBI is still investigating.