Humans do not have only five senses — we have over 20, including proprioception, thermoception, and interoception.

Energy and mass are interchangeable.

Fact #1762 · Science

The discovery of Helicobacter pylori changed treatment for ulcers.

Fact #1215 · Science

The door-in-the-face technique uses large requests to gain smaller agreements.

Fact #1502 · Science

Lightning can heat air hotter than the surface of the Sun.

Fact #1807 · Science

In 2005, scientists teleported quantum information between particles.

Fact #1001 · Science

The human brain operates on about 20 watts of power.

Fact #1849 · Science

The Cavendish experiment measured the density of the Earth using lead spheres.

Fact #994 · Science

Fireflies produce light through a chemical reaction.

Fact #384 · Science