Intelligence comes in many forms, and some animals possess abilities that rival our own in surprising ways. Chimpanzees use tools, form lifelong friendships, and even practice forms of medicine, while ...

Which animal is the most intelligent and might even rival humans in cleverness? PETBOOK provides an overview of the world's ...

March 23 (UPI) --Human fascination with bottlenose dolphins goes back thousands of years, at least as early as Greek mythology. But it wasn't until the 1960s that methodical research into dolphin ...

Human fascination with bottlenose dolphins goes back thousands of years, at least as early as Greek mythology. But it wasn’t until the 1960s that methodical research into dolphin communication began.

Human fascination with bottlenose dolphins goes back thousands of years, at least as early as Greek mythology. But it wasn't until the 1960s that methodical research into dolphin communication began.