The longest fingernails ever grown on a pair of hands measured a combined total of over 28 feet.

Ants do not have lungs and breathe through small openings in their bodies.

Fact #351 · Science

Time moves slower in stronger gravitational fields.

Fact #1794 · Science

The stegosaurus had a brain about the size of a walnut.

Fact #627 · Science

In 1996, Dolly the sheep became the first cloned mammal from an adult cell.

Fact #1019 · Science

Nothing can travel faster than light in a vacuum.

Fact #1834 · Science

Many coins are made of precious metals such as gold and silver which makes their value higher than face value.

Fact #1672 · Science

In 1909, Robert Millikan measured the charge of the electron in the oil-drop experiment.

Fact #1004 · Science

Stem cell research explores regenerative medicine.

Fact #1218 · Science