Sea urchin embryos show surprising self-repair abilities. Separated cells can rebuild a complete organism, correcting ...

Cells use various signaling molecules to regulate the nervous, immune, and vascular systems. Among these, nitric oxide (NO) and ammonia (NH₃) play important roles, but their chemical instability and ...

The eye, like most organs, has an intricate plumbing system. Pressure builds when drainage is impaired, and this condition – ...

Researchers at Weill Cornell Medicine report that a rare gene mutation that delays Alzheimer’s disease does so by damping inflammatory signaling in brain-resident immune cells in a preclinical study.

This may help treat chronic wounds or diabetic ulcers—and one day maybe degenerative diseases, nerve damage and bone ...