A Haast’s eagle attacks a moa pair. John Megahan, PLOS Biology, 3(1): e20 via Wikipedia under CC By 2.5 Evolution has a fondness for big birds. During the past 66 million years, repeated on different ...

If you liked this story, share it with other people. A new study shows large fruit-eating birds in Brazil’s Atlantic Forest can contribute to a 38% increase in carbon storage by regenerating tropical ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. As the global avian extinction crisis accelerates, the loss of large-bodied birds is ...

North America has lost an estimated 3 billion birds since 1970—a nearly 30% drop across species—mostly due to habitat loss and degradation. So when a team of researchers repeated a bird population ...

There's no shortage of weird and wonderful birds on this planet. And you can credit the dinosaurs: The two-legged theropods gave rise to winged beasts that weighed in between 100 and 500 pounds. 🦅 ...