Your body is walking proof of evolution, but some parts have grown unnecessary over time. Here are five useless body parts left over from evolution. Follow Tech Insider: On Facebook More from ...

What does our body do? The human body has different parts that help us do things like walk, talk, eat, and see. Just like a car has different parts, such as wheels and windows, our bodies also ...

The human body is one of the most complex and fascinating machines ever studied, yet there’s still so much we don’t understand. Despite incredible advancements in medical science, doctors and ...

Often compared to a computer, the body's most complex organ operates using a code of electrical and chemical signals. These signals transmit through wires, nodes and networks to process and store ...

Scientists are exploring that futuristic vision by using special 3-D printers to make living body parts. Called bioprinters, these machines use human cells as “ink.” A standard 3-D printer ...

The human body comes in lots of different shapes and sizes but most are made up of the same parts which do the same job. We all have a skeleton. The bones in your skeleton help you stay standing ...