Weight loss is known to improve health in obesity. A new study provides clues to how: by rejuvenating fat tissue and changing ...

Scientists have produced the first detailed characterization of the changes that weight loss causes in human fat tissue by ...

For the first time, researchers have discovered and isolated adult stem cells from a non-human primate. This finding could ...

Suddenly feeling old? Evidence now suggests that rather than a long, steady decline, we dramatically age around three ...