As people age, muscles naturally lose mass and strength, a condition known as sarcopenia. The decline can make everyday ...

As people age, muscles naturally lose mass and strength, a condition known as sarcopenia. The decline can make everyday activities harder and increases the risk of falls, disability and early death.

University of Toronto researchers are calling for more study of obesity, gut bacteria and metabolic conditions that arise in childhood and adolescence, with an eye to curbing the global rise of type 2 ...

A humble freshwater snail, the golden apple snail, possesses an extraordinary ability to regrow an entire, functional eye within a month. Scientists are intensely studying this natural process, which ...