People are having fewer kids. Their choice is transforming the economy

Iceland reports the presence of mosquitoes as climate warms

We're losing the war against drug-resistant infections faster than we thought

Immune System Research Earns Nobel Prize for Brunkow, Ramsdell and Sakaguchi

Coffee liberated her life, then she used it to liberate the lives of other women

Why the numbers 6-7 are driving math teachers up the wall

Susan Stamberg, NPR's "founding mother", dies at 87

The U.S. is the bribery cop. Is that about to change?

The Supreme Court weighs conversion therapy in a case from Colorado

How Charlie Chaplin used his uncanny resemblance to Hitler to fight fascism