A snail's mouth contains over 25,000 teeth arranged on a ribbon-like tongue called a radula.

Blizzards are intense snowstorms with strong winds.

Fact #819 · Nature

Rainbows form when light refracts and reflects in water droplets.

Fact #130 · Nature

Avocados are technically berries — and they evolved to be eaten by giant ground sloths, which are now extinct.

Fact #3416 · Nature

Tardigrades can survive extreme radiation, freezing, and even space.

Fact #1758 · Nature

Some volcanoes remain dormant for centuries before erupting.

Fact #184 · Nature

Pineapples take about two years to grow to full size.

Fact #3609 · Nature

A snow leopard’s wide paws act like natural snowshoes.

Fact #577 · Nature

Some marine snails use venom to capture prey.

Fact #432 · Nature