A new study finds key differences between established and new human embryonic stem cell lines.
A new study finds key differences between established and new human embryonic stem cell lines.
New research suggests that a controversial class of stem cells originates in the heart and retains some ability to repair damaged tissue.
Japanese researchers are launching an iPS cell trial for an untreatable eye disease, challenging ongoing embryonic stem cell trials.
Scientists are beginning to discover myriad strategies tumors use to avoid attacks by anti-cancer drugs.
Researchers identify common genetic changes in cultured human embryonic stem cells, including one that confers a growth advantage.
Lynn Margulis, an innovative thinker who proposed symbiosis as a major mechanism for speciation, passed away last week.
A team of paleontologists is racing to recover dozens of fossilized whale skeletons from the site of a road building excavation in northern Chile.
Traits that help one sex but hurt the other are not sufficient for maintaining genetic variation.
Blood cells derived from a person’s bone marrow stem cells are injected back into his body.
Geron is terminating a clinical trial testing a human embryonic stem cell treatment for spinal cord injury.