The Fermi Paradox questions why extraterrestrial life has not been observed.

A hawk has sharp vision adapted for hunting.

Fact #496 · Animals

Some snakes can sense heat using specialized pits.

Fact #408 · Animals

Some ants cultivate fungus as a food source.

Fact #521 · Animals

A snow owl hunts primarily in open landscapes.

Fact #512 · Animals

Some birds migrate thousands of miles each year.

Fact #77 · Animals

Some species of frogs lay eggs on land instead of in water.

Fact #572 · Animals

Certain fish form schools to reduce predation risk.

Fact #479 · Animals

A giraffe's neck contains the same number of vertebrae as a human's.

Fact #398 · Animals