Carnivorous plants evolved independently in at least 12 different plant lineages.

Plants release oxygen during photosynthesis.

Fact #272 · Nature

Water is the only natural substance that commonly exists as a solid, liquid, and gas on Earth.

Fact #175 · Nature

Some butterflies have wings that reflect ultraviolet light.

Fact #533 · Nature

The Amazon rainforest contains an extraordinary diversity of plant and animal species.

Fact #16 · Nature

The sea turtle’s streamlined shell aids in efficient swimming.

Fact #903 · Nature

Certain plants use thorns to reduce grazing pressure.

Fact #880 · Nature

Tyrannosaurus rex had teeth that could grow over 12 inches long.

Fact #619 · Nature

A camel's hump stores fat, not water.

Fact #419 · Nature