Marie Curie died from radiation exposure caused by her research.

The Earth's core temperature rivals the surface of the Sun.

Fact #191 · Science

Prehistoric ecosystems were diverse and dynamic.

Fact #754 · Science

In 1942, a mistaken military exercise caused confusion along the U.S. West Coast.

Fact #806 · Science

The Earth's magnetic field is generated by its outer core.

Fact #331 · Science

Tardigrades can survive extreme radiation, freezing, and even space.

Fact #2102 · Science

Tardigrades can survive extreme radiation, freezing, and even space.

Fact #1758 · Science

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

Fact #5 · Science

In 1919, the Boston Police Strike left the city without law enforcement for days.

Fact #792 · Science