While some birds possess drab, plain-looking feathers, others sport brightly-colored feathers. Females typically appear less colorful than males, an adaptation that helps protect them from predators.

Young forests regrowing from land where mature woodlands have been cut down have a key role to play in removing billions of ...

Far-Flung Postcards is a weekly series in which NPR's international team shares snapshots of moments from their lives and ...