Are pigs smarter than dolphins?

Will a pig remember me? – / 5 Thanks for voting!...

Are monkeys smarter than dolphins? Well, it’s believed that dolphins are actually the second smartest...

What is elephant IQ? The encephalization quotient (EQ) (the size of the brain relative...

Do animals see us as monkeys? It’s true that monkeys are distant biological relatives, but it’s...

What is normal human IQ? Psychologists revise the test every few years in order to...