Dreams can feel real because the same brain areas activate.

The 1991 eruption of Mount Pinatubo affected global temperatures.

Fact #831 · Science

Fossil evidence suggests some dinosaurs cared for their young.

Fact #703 · Science

Vaccination campaigns have eliminated several diseases in many regions.

Fact #1224 · Science

Practice can strengthen neural pathways in the brain.

Fact #968 · Science

Water expands when it freezes, which is why ice floats.

Fact #9 · Science

The Tyrannosaurus rex may have had excellent vision.

Fact #687 · Science

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

Fact #1464 · Science

The use of antibiotics reduced deaths from bacterial infections.

Fact #1220 · Science