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 ...

We often forget that every gene, every protein and every cell is composed of even smaller parts – namely metabolites. Metabolites are the smallest constituents of the human body. They include ...

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 ...