In the urban parks of Barcelona, Spain, the calls of a tropical parrot fill the air. The bright green monk parakeet, native ...

The results offer clues about the evolution of complex communication including human language ... species ranging from Carolina chickadees to marmosets. This study goes further by showing how ...

Truck driver Mr Satchwell, 58, who is originally from Coalville in the UK, has pleaded not guilty to the murder of his wife ...

It comes after prosecuting counsel Gerardine Small SC had told the jury in her opening statement that they would hear how Mr ...

Humans' closest living relatives are chimpanzees and bonobos — and a few of these animals have even been taught to understand some human language ... spider monkeys, marmosets and tamarins.