Noses are wonderful things. They help us breathe. They are lined with mucous and hairs called cilia, which trap germs and tiny particles that can make us sick.

Noses are wonderful things. They help us breathe. They are lined with mucous and hairs called cilia, which trap germs and tiny particles that can make us sick.

There are eight regular satellites in orbit around Jupiter. These are moons that formed within the gravity field of Jupiter. They were formed at the same time a

The Yangtze River is known by many names. From its headwaters in the glaciers of Tibet, it drops nearly 16,000 feet (5000 metres) on its journey to the East Chi

The lion is often called the King of the Jungle, but how much do you really know about lions? Here are some things that you might not know. How far away can a l