The cassowary is a large flightless bird whose survival strategy is built around speed, powerful legs, and dagger-like claws.

Weighing over 100 pounds and more than five feet tall, emus can be a formidable enemy. In November 1932, the harsh southern sun beat down on an empty paddock in Western Australia. The soil is red and ...

Pokemon Winds and Waves hasn't revealed the evolutions of its starters yet, but fans have created some great Browt predictions.

Find the answer for Flightless bird that lays green eggs from the people who brought you the USA TODAY Daily Crossword Puzzle.

New Zealand conservationists have been fighting for years to keep the kakapo, the world's only flightless parrot, from ...

DIU completed the Cassowary Vex hypersonic test flight under the HyCAT program, demonstrating sustained Mach 5+ air-breathing cruise capability.

Bird wing shape -- a proxy for long-distance flying ability, or dispersal -- is a trait that influences biodiversity patterns on islands around the world, according to biologists. You can know a lot ...

An animal that vanished more than three hundred years ago is back in the headlines. The dodo, a flightless bird from the island of Mauritius, could become one of the first historically-extinct species ...

Kakapo, the world’s only flightless parrot species, live on three tiny, remote islands off New Zealand’s southern coast and chances to see them in the wild are scarce.