Prehistoric reptiles dominated land ecosystems.

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

Fact #2163 · Nature

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

Fact #1813 · Nature

Some trees can communicate with each other using underground fungal networks.

Fact #2215 · Nature

The penguin’s dense feathers create a waterproof barrier.

Fact #895 · Nature

Rainbows form when light refracts and reflects in water droplets.

Fact #130 · Nature

Bananas are naturally radioactive due to potassium.

Fact #1678 · Nature

Lightning can strike more than once in the same place.

Fact #818 · Nature

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

Fact #1887 · Nature