A little leg may reveal something big about how closely related insect species can drastically differ in body shape, according to a new study. The team imaged live cells of fruit flies in the last ...

Proteins are the fundamental building blocks of life, and they are the essential products of molecular biology’s core dogma. Proteins play a variety of roles in the body, including catalyzing ...

Imagine if our bodies could grow new organs throughout our entire lives. Plants do this constantly, thanks to the tiny, powerful reservoirs of stem cells. But how do these cells know when to divide, ...