It would take over an hour for a heavy object to sink 6.7 miles down to the deepest part of the ocean.

The largest galexies contain a million, million stars.

When a flea jumps, the rate of acceleration is 20 times that of the space shuttle during launch.

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

An electric eel can produce a shock of up to 650 volts.

At over 2000 kilometres long The Great Barrier Reef is the largest living structure on Earth.

Female black widow spiders eat their males after mating.

The Earth spins at 1,000 mph but it travels through space at an incredible 67,000 mph.