Why do humans have language and other animals apparently don’t? It’s one of the most enduring questions in the study of mind ...

Two individuals? How can we disentangle this?’” she recalled. Over the next few weeks, Rodriguez-Santiago helped Jokura combine ... animals in the tree of life, so “they provide a really ...

Human beings have always tried to create something unique and special that can be identified and known merely by its looks or voice. They have created hybrid animals by crossing two different species.

Shimmering sea creatures called comb jellies have an astonishing ability: if injured, two can merge into ... the early evolution of animals. For example, they have a unique nervous system ...