Researchers have observed dolphins teaching each other new behaviors. The act of 'shelling,' or trapping fish in large shells, can spread throughout groups of dolphins as the animals observe and learn ...

Researchers have observed dolphins teaching each other new behaviors. The act of 'shelling,' or trapping fish in large shells, can spread throughout groups of dolphins as the animals observe and learn ...

If teaching your 16-year-old how to drive was rough, imagine how tough it is to teach a goldfish. In a peer-reviewed study published in December, scientists aimed to do just that by training goldfish ...

DENVER (CBS4) - Staff at the Denver Zoo examined their elephants Wednesday as part of regular checkups to make sure they are all healthy, an example of how teaching animals tricks helps the medical ...