Extended pluripotent stem cells from mice can self-organize to form blastocyst-like structures called blastoids that enable a closer look at early mammalian development.

The new policy will increase scrutiny and pressure on stem cell clinics, according to industry experts.

The California Institute for Regenerative Medicine has been funding research since it formed in 2004, giving out nearly $3 billion in grants to date.

Lab-grown stem cells fill in for damaged tissue in the noses of mice.

Scientists fiddle with formulas to boost the growth of their stem cell cultures.

The university argues that the law prohibiting the use of aborted fetal tissue for research is unconstitutional.

Researchers craft hormone-producing pancreas cells from human embryonic stem cells, paving the way for a cell therapy to treat diabetes.