The ancestors of many animal species alive today may have lived in a delta in what is now China, new research suggests.
The Cambrian Explosion, more than 500 milli...
The ancestor of all living snakes probably had substantially better vision than present-day burrowing snakes, according to new research.
An international team of s...
Scientists have shown that orangutan call signals believed to be closest to the precursors to human language, travel through forest over long distances without losing...