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Domesticated chickens could wipe out their wild ancestors — by having sex with themA new study has revealed that red junglefowl, the wild ancestors of chickens, are losing their genetic diversity as they mate with their domesticated counterparts.
By Harry Baker Published
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Oddly modern skull raises new questions about the early evolution of birdsA fossil skull from a toothy early relative of today's birds shows a weirdly modern skull configuration, raising new questions about the early evolution of birds.
By Stephanie Pappas Published
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10 terrific turkey factsTurkeys can fly, blush and are distant relatives of Tyrannosaurus rex. Read on to learn more about these Thanksgiving divas.
By Remy Melina Published
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Long-lost bird species, thought to be extinct, captured in images for 1st time in 140 yearsImages and footage of the black-naped pheasant-pigeon were recently captured by scientists. This is the first documented sighting of the elusive bird since 1882.
By Joanna Thompson Published
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Crows outthink monkeys, can grasp recursive patternsIn cognitive tests for recognizing certain types of patterns, crows outperformed monkeys.
By Joshua A. Krisch Last updated
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Juvenile bird accidentally breaks record for longest non-stop flight on its first attemptA 5-month-old bar-tailed godwit recently flew non-stop for 265 hours as it migrated more than 8,000 miles from Alaska to Tasmania.
By Harry Baker Published
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Emperor penguins join threatened species list, thanks to climate changeThe world's largest penguins have joined the threatened species list.
By Nicoletta Lanese Published
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Flap Flop: Earth's First Bird Not a Bird After AllThe new bird on the block? A pigeon-size beast.
By Charles Q. Choi Last updated
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In 'bizarre behavior,' New Zealand penguins lay one egg, reject it, and then lay another. Now, scientists know why.They're one of the only bird species to do this.
By Jennifer Nalewicki Published
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