The brain uses 20% of the body's oxygen despite being only 2% of its weight.

Extreme weather events are studied to better understand climate systems.

Fact #854 · Science

Sound travels faster in solids than in air.

Fact #54 · Science

The Earth's magnetic field originates in its molten outer core.

Fact #234 · Science

Quantum particles can influence each other instantly across distance.

Fact #1747 · Science

Volcanic eruptions can produce lightning within ash clouds.

Fact #844 · Science

The extinction of the dinosaurs allowed mammals to diversify.

Fact #751 · Science

The Earth's atmosphere scatters blue light, making the sky appear blue.

Fact #245 · Science

The largest dinosaurs were plant-eating sauropods.

Fact #685 · Science