UCSF researchers are using tiny "mini-organs" to model disease, personalize treatment, and understand human development. They ...

Before the oldest dinosaur, before animals or even plants had expanded onto dry land, ancient relatives of starfish called ...

When injected into mice with retinal disease, the special retinal blood cells integrated into the damaged tissue to ...

Microplastics have been found in human semen and testes, but do they cause infertility? Explore the latest evidence on sperm ...