Rewilding Scotland with wolves, beavers, and lynx is transforming Scottish Highland ecosystems.

The penguin’s dense feathers create a waterproof barrier.

Fact #895 · Nature

Some plants release chemicals to deter herbivores.

Fact #239 · Nature

Lightning strikes Earth about 100 times every second.

Fact #2445 · Nature

The Sahara Desert can experience freezing temperatures at night.

Fact #121 · Nature

The Sahara Desert can experience large temperature swings between day and night.

Fact #243 · Nature

Certain plants close their leaves when touched as a defense response.

Fact #891 · Nature

Some plants can survive long periods of drought.

Fact #339 · Nature

A sea turtle can navigate using Earth's magnetic field.

Fact #464 · Nature