Static electricity can reach voltages of 25,000 volts, but the current is so low it is not dangerous.

The Pacific Ring of Fire contains many of the world's active volcanoes.

Fact #157 · Science

Volcanoes form where magma reaches the surface.

Fact #326 · Science

Some bacteria evolve resistance to antibiotics through natural selection.

Fact #866 · Science

The Sahara Desert can experience freezing temperatures at night.

Fact #121 · Science

Some fish can generate electric fields.

Fact #658 · Science

There are more possible chess games than atoms.

Fact #1694 · Science

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

Fact #792 · Science

Electric currents create magnetic fields.

Fact #146 · Science