Scientific studies on happiness shed light on what makes us happy.

Retired Air Force Lt. Col. Mike Davison carves wooden comfort birds at the USS Constitution Museum in Boston to help veterans ...

Written by Héctor García and Francesc Miralles, the book discusses one of the world's longest-living communities, Okinawa, Japan, and dives into its residents' habits that likely lead to their ...

New research reveals how parrots and finches develop their extraordinary colours – and shows that evolution is an ongoing ...