If all the gold ever mined were formed into a cube, it would measure about 68 feet on each side.

The MRI scanner improved internal medical imaging.

Fact #1587 · Science

Quantum particles can influence each other instantly across distance.

Fact #1747 · Science

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

Fact #1502 · Science

Energy and mass are interchangeable.

Fact #1774 · Science

The development of anesthesia made complex surgery possible.

Fact #1190 · Science

Particles can exist in multiple states until observed.

Fact #1824 · Science

The axolotl can regenerate limbs and even parts of its heart.

Fact #366 · Science

Gorillas share over 95 percent of their DNA with humans.

Fact #1243 · Science