A dolphin's limbic system and social intelligence, per ZME Science, surpasses that of a human's brain. Add it all up, and while a dolphin may not have the school smarts that a 7-year-old human has ...

Essentially, they used the three objects as tools. Dolphin, chimpanzee communication Language is another measure of intelligence. People, of course, have enormously sophisticated communication skills.

The real dolphin tale: They’re smart, sometimes vicious and highly sexed The longest-running wild dolphin research study paints a fuller picture of the marine mammals; they’re not “humans in ...

Essentially, they used the three objects as tools. Dolphin, chimpanzee communication Language is another measure of intelligence. People, of course, have enormously sophisticated communication skills.