Flightless birds have had a rough go of it over the past few centuries, with many going extinct — the most iconic being the dodo bird. But not all have perished. Here are four flightless birds that ...

True to their nickname, terror birds (Phorusrhacidae) are known as one of the largest and also the most fearsome birds to ever live. These were flightless birds with ...

More than 99% of all species that have ever lived are now extinct - and today, many scientists believe we are driving a sixth ...

Everyone knows what a bird is – and pretty much everyone knows what a dinosaur is. But not everyone is aware that birds evolved from dinosaurs approximately 160 million years ago. In fact, birds and ...

No other animal is as inexorably linked with extinction as the dodo, an odd-looking flightless bird that lived on the island of Mauritius in the Indian Ocean until the late 17th century. The arrival ...

The dodo has been extinct for more than 300 years, but that isn't stopping Dallas' Colossal Biosciences from trying to resurrect the 3-foot-tall, flightless bird. On Sept. 17, the "de-extinction" ...

A recent study published in Nature Ecology & Evolution has issued an urgent warning. New findings point to rapid extinction events set to occur in the next 100 years across 500 bird species. The slew ...