The energy content of a single gallon of gasoline is equivalent to about 500 hours of human labor.

Fossil evidence suggests some dinosaurs cared for their young.

Fact #703 · Science

Archaeopteryx is considered a transitional fossil between dinosaurs and birds.

Fact #624 · Science

Early dinosaurs were bipedal.

Fact #749 · Science

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

Fact #627 · Science

Some species of jellyfish are biologically immortal under certain conditions.

Fact #159 · Science

The polio vaccine drastically reduced cases worldwide.

Fact #1193 · Science

In 2005, scientists teleported quantum information between particles.

Fact #1001 · Science

Lightning can heat the air it passes through to temperatures hotter than the surface of the Sun.

Fact #5 · Science