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March 04, 2016 — From radiant jewel tones to bold browns and black—here's a complete, concise guide to bird coloration.

March 03, 2016 — Scorching temperatures in Australia are turning up the heat for Zebra Finch chicks, causing them to hatch out of order.

March 03, 2016 — Birds are belting their songs out at never-before-heard frequencies to beat the heavy noise around them.

February 29, 2016 — Corvid expert John Marzluff scans crows’ brains to crack the mystery of what makes these smart birds so successful.

February 29, 2016 — Superstar scientist Nicky Clayton uses worms and chocolate teddy bears to help figure out where bird and human intelligence intersect.

February 25, 2016 — New research explains how these brood parasites—who are raised by other species—still manage to become cowbirds.

February 25, 2016 — These tales and pics from the nest will fill you with wonder and dread.

February 12, 2016 — Ô¼ÅÚÊÓƵ scientists tracked breeding puffins from Maine to finally learn where they pass the colder months—in a maze of underwater canyons and mountains southeast of Massachusetts.

February 03, 2016 — Unfortunately, they're all extinct.

January 29, 2016 — A couple's trek to a hidden lagoon in Costa Rica leads to a cache of new details about a glorious, yet understudied bird.