In Lila Guterman’s article “Hope Grows for Replacing Lost Limbs and Outworn Organs” (January 31), Ronald D.G. McKay is quoted as saying that for regeneration biology to contribute to medicine, “we ...

Intestinal Stem Cells (ISCs) derived from a patient's own cells have garnered significant attention as a new alternative for treating intractable intestinal diseases due to their low risk of rejection ...

When humans lose a limb due to an injury, there are lifelong lifestyle changes that are necessary to accommodate the loss of the arm or leg. In some instances, the changes are minor, with people ...

Losing a limb or an organ is life-altering for most creatures, but not for all. Some animals have evolved regeneration skills that go far beyond healing scrapes or broken bones. These species can ...

A new paper in Genome Biology and Evolution, published by Oxford University Press, maps out for the first time how Hydra, which are a group of small aquatic animals, can regenerate their own heads by ...

This animal, a member of the chordates, can regenerate all of its organs so that each piece knows exactly how to regain functioning of all its missing body systems within a short period of time. An ...

Injuries are a part of life. When humans get hurt, our wounds heal, but scars remain and lost body parts never return. In the ...

A wide variety of distantly-related animals, including flatworms, newts and zebrafish, have robust abilities to regenerate damaged or missing body parts. A new study shows little evidence of a common ...

When it comes to regeneration, salamanders – and particularly axolotls – garner lots of attention. The rather adorable critters can completely regrow lost appendages dozens of times, and to a lesser ...

The way animals disperse seeds throughout landscapes is known to be an important element in promoting growth of forested areas, and a new study over an extended timeframe has shed valuable new light ...