ISP

Tiny lab-grown blobs could aid understanding of psychiatric and neurological disease

CRISPR is a revolutionary gene-editing tool, but it’s not without risk

The discovery that muscle stem cells behave differently in the body than they do in lab dishes changes how researchers view stem cell function.

Mechanical heart valves are often safer than natural tissue for mitral valve replacement until age 70.

Engineers, biologists and doctors focus on a win

Caution surrounds the use of animals to solve donor shortages

The enormity of the first U.S. adult heart transplant

A conversation with author Mary Roach

An analysis of blood reveals that most microbes living inside humans have never been seen before.

Combining an antibody drug with a food desensitization process helps children combat multiple food allergies at once.