Cutting a single amino acid from the diet caused rapid, drastic weight loss in mice by converting white fat into ...

Your body is like a busy city with construction crews working every day. These crews are your stem cells. They fix damage, ...

I was flooded with tenderness for my unborn child, along with a feeling of protectiveness for my sister and people like her who had been born with a disease but whose existences weren’t defined by it.

Pennington Biomedical researchers have contributed to a study highlighting the crucial role of cysteine in regulating ...

Microbiomes in older mice pumped out damaging metabolites that drove endothelial cell senescence, offering potential targets ...

On the heels of a guilty verdict in this high-profile case, we're recapping the biggest moments from the second trial.

Researchers are making ever more sophisticated mini organs in the lab — and now they can grow their own blood vessels. The ...

Researchers have created over 400 distinct types of human nerve cells in vitro, vastly expanding the diversity available for ...

Immune checkpoint inhibitors have changed the future of cancer care. These powerful treatments use the body’s own immune ...

A new study has found that psilocin—a compound produced in the body after consuming psilocybin, the active ingredient in psychedelic mushrooms—extended the lifespan of human skin and lung cells in the ...

The pig’s heart was graying rapidly, so McCully decided to try it. He loaded a syringe with the extracted mitochondria and ...

Elijah Lester Isbill, 74, died in February after nine hours in a restraint chair. Isbill’s case also adds another case to a ...