An international team has just identified a new species of therizinosaur with impressive claws. Its exceptionally ...

Scientists found this therizinosaur had only two fingers on each hand, with 30-centimeter claws used to grasp branches and ...

An analysis of nearly 120 dinosaur species and more than 1,500 skeletal features revealed that the theropod lineages that are thought to have been direct ancestors of birds evolved skeletal ...

Carbon-dating teeth suggests two large mammal species roamed northeastern Brazil 3,500 years ago Geologist Fábio Faria and colleagues carbon-dated eight fragments of megafauna teeth of different ...

Schaller, two of the leading experts at the research base in Wolong. The book summarized research results on wild giant pandas and sparked global interest in the species 1985-1988 Ministry of Forestry ...

The Mekong giant catfish is the official freshwater heavyweight champion of the world. According to the Guinness Book of Records, a nine-foot-long individual caught in northern Thailand in 2005 ...