Most of the atoms in your body are empty space.

Nothing can travel faster than light in a vacuum.

Fact #1732 · Science

The Earth's atmosphere is composed mostly of nitrogen and oxygen.

Fact #80 · Science

CRISPR technology allows targeted gene editing.

Fact #1204 · Science

Antifreeze proteins allow Antarctic fish to avoid ice crystal formation.

Fact #872 · Science

Louis Pasteur advanced the understanding of germ theory.

Fact #1191 · Science

Volcanic eruptions can produce lightning within ash clouds.

Fact #844 · Science

The 1991 eruption of Mount Pinatubo affected global temperatures.

Fact #831 · Science

The Müller-Lyer illusion makes lines of equal length appear different.

Fact #1464 · Science