10 Amazing Facts about Animals.
10 Animal Facts 10 Amazing Animal Facts Octopuses have three hearts – Two pump blood to the gills, while the third pumps it to the body. Cows have best friends – They form close bonds and get stressed when separated. A group of flamingos is called a "flamboyance" – Their pink color comes from their diet. Elephants mourn their dead – They show grief by staying near the remains of loved ones. Tardigrades can survive in space – These microscopic creatures can endure extreme conditions. Sloths can hold their breath for up to 40 minutes – They slow their heart rate to conserve oxygen. A shrimp's heart is in its head – Their unique anatomy places the heart near the brain. Pigeons can recognize themselves in a mirror – This self-awareness is rare in animals. Sea otters hold hands while sleeping – This prevents them from drifting apart in ...