Mexidracon longimanus, an ornithomimid with extra-long arms. The new find significantly rewrites the diversity of dinosaurs.

The ostrich's ability to adapt to various environments and its unique biological and behavioural traits make it a remarkable species worthy of admiration and protection. As we continue to learn ...

Find out which is the largest bird in the world; this bird also produces the largest egg in the world. Also, find out its ...

Struthio anderssoni, also known as the East Asian ostrich, is an extinct species of ostrich that lived in the Pleistocene and Holocene in China and Mongolia." Eleven radiocarbon dates were ...