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.

Michael Duchen, an expert in mitochondrial biology at University College London, has studied the cell’s tiny powerhouses for more than 30 years, but has struggled to model some conditions caused by ...

The cells in our bodies move in groups during biological processes such as wound healing and tissue development—but because of resistance, or viscosity, those cells can't just neatly glide past each ...

In a study published in Nature on January 28, a research team led by Eric H. Xu (Xu Huaqiang) from the Shanghai Institute of Materia Medica of the Chinese Academy of Sciences, along with Ma Xiong from ...

Certain times—and workouts—are better than others.