The human body is made up of cells, which make up tissues, which in turn make up organs that form the basis of systems, all working together to keep us alive. Learn how body systems and their vital ...

What are the parts of a human body? 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.

The human skeleton provides several functions including support, protection, movement and making blood cells. Antagonistic muscles work against each other in pairs. The human reproductive system ...

For years, TRISH has supported research projects and studies that aim to solve the challenges of human exploration in space ... astronaut bodies and minds to preserve their performance in space. Much ...

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 ...