Just 1 gram of DNA is theoretically capable of holding 455 exabytes, more than enough for all the data held by Google, Facebook and every other major tech company.

The starfish is the only animal capable of turning its stomach inside-out. As it approaches its prey (usually a member of the mollusk family), the starfish reverses its viscera, protrudes them through its mouth, and projects them under the shell of its victim. Then it slowly devours the fleshy underparts of the helpless mollusk by a process of absorption.

These social animals cooperate on their preferred prey. A single wolf is capable of catching and killing a deer unaided but when hunting as a pack it preys on much larger animals such as deer, elk, and moose. Wolves also eat smaller mammals, birds, fish, lizards, snakes, and fruit.