Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

NPR's Short Wave talks about elephants' sniffing abilities, the remarkable migration of painted lady butterflies and a ...

With an original song from Grammy-winning artist Rubén Blades, the film’s director and producer look to tackle the U.S.: ...

Goosebumps arise when tiny muscles around hair follicles contract, causing the hair to stand on end. Learn what triggers them and when they may be cause for concern.