Learn about the main parts of the human body and what they do. How do humans digest food? From chewing to pooing. Learn how our bodies get what they need from food. Bitesize 1st Level Science ...

Zoe explains further changes to the human body throughout our lives, caused by injury, illness, changes in weight, childbirth and ageing. We hear how Jamie and Ella's parents have given them each ...

The digestive system is the series of tubelike organs that convert our meals into body fuel. There are about 30 feet (9 meters) of these convoluted pipeworks, starting with the mouth and ending ...

Only children are smarter, happier and more creative than those who grew up with siblings, according to a new study.

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 ...