There are different sizes of infinity — Cantor showed the infinity of real numbers is larger than the integers.

Some plants respond to changes in light and touch.

Fact #95 · Animals

Some ants farm fungi as a food source.

Fact #190 · Animals

Certain insects can enter a dormant state called diapause.

Fact #399 · Animals

A cassowary is one of the most powerful birds on Earth.

Fact #557 · Animals

A flamingo’s pink color comes from its diet.

Fact #494 · Animals

The mantis shrimp has some of the most complex eyes in the animal kingdom.

Fact #442 · Animals

Snow leopards use their long tails for balance.

Fact #371 · Animals

Some birds can fly at high altitudes over mountains.

Fact #323 · Animals