The Tuskegee experiment became a landmark case in medical ethics reform.

Stegosaurus had plates along its back that may have helped regulate temperature.

Fact #670 · Science

Quantum particles can influence each other instantly across distance.

Fact #1956 · Science

The Andes mountains were formed by tectonic activity.

Fact #135 · Science

There are more possible chess games than atoms.

Fact #1694 · Science

Energy and mass are interchangeable.

Fact #2025 · Science

In 1925, a courtroom trial debated the teaching of evolution in schools.

Fact #803 · Science

Fossilized pollen helps scientists understand ancient ecosystems.

Fact #722 · Science

The battery stores and releases electrical energy.

Fact #1555 · Science