A wildlife ranger in New Zealand filmed “rare footage” of a fight between a flightless bird and the country’s “largest reptile,” officials said. Photo from New Zealand’s Department of Conservation A ...

Skeleton of the terror bird Titanis walleri at the Florida Museum of Natural History. (Amanda via Wikimedia Commons / Creative Commons Attribution 2.0 Generic) (CN ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Nearly 12 million years ago, the largest ...

The giant moa was the world’s largest bird, up to 11 feet high and 500 lbs., a peaceable, plant-eating giant that lived on the edges of forests in New Zealand’s South Island. Then the island’s first ...