One in every 2000 babies is born with a tooth.

In 5 billion years the Sun will run out of fuel and turn into a Red Giant.

Our oldest radio broadcasts of the 1930s have already travelled past 100,000 stars.

A dog's sense of smell is 1,000 times more sensitive than a humans.

A thimbleful of a neutron star would weigh over 100 million tons.

The call of the humpback whale is louder than Concorde and can be heard from 500 miles away.

The Australian billygoat plum contains 100 times more vitamin C than an orange.

Quasars are the most distant objects in the Universe.