More than a billion years ago a hungry cell devoured a tiny blue-green alga. But instead of the former simply digesting the latter, the duo struck a remarkable evolutionary deal. Now scientists are ...

Explore the vital role of bone marrow stem cells. Learn how they drive bone remodeling, immunity, and skeletal health in this complete guide.

Critical proteins involved in animal stem cell regulation are much older than previously thought, predating the origin of animals that likely evolved more than 700 million years ago. This is the ...

A Scripps team has adapted advanced imaging and computation to measure cell membrane thickness inside intact animal and yeast ...

In a world first that challenges what we thought we knew about biology, scientists have successfully engineered animal cells that can photosynthesize. The breakthrough promises to revolutionize ...