The slender-billed curlew (Numenius tenuirostris) has been officially declared extinct by the International Union for ...

The last known photo of the slender-billed curlew, a grayish-brown migratory waterbird, was taken in February 1995 at Merja ...

Standing around 10 feet tall, weighing around 220 pounds and with an axe-like beak capable of delivering devastating strikes, the terror bird would have proved a ...

Twelve million years ago, a huge flightless predator known as a “terror bird” sprinted across tropical floodplains in what is ...

Climate change and habitat loss could cause dozens of breeds to disappear forever within the next century, according to the University of Reading study. The findings, published in the journal Nature ...