animal intelligence

Parrot

Kindness Comes Naturally To Parrots: Study Shows Their Extraordinary Selfless Behavior

Galapagos tortoise

Turtle Power: Study Finds Giant Tortoises Have Strong Memories, High Intelligence

Chimpanzees eating

Study Shows Chimps Take Turns To Solve Complex Puzzle

Study: Dolphins, Whales Travel In Social Groups, Exhibit Human-Like Cultural Qualities

Wolf study

Wolves Smarter Than Dogs? Study Finds Differences in Logical Ability