Cells that are about to die send a signal to an executioner protein, but sometimes, those cells can fight back and regenerate ...

Inside every human cell, a molecular machine quietly shreds damaged proteins to keep life running smoothly. Researchers have ...

Membranes are constantly bending as a result of heat fluctuating randomly through the cell. In theory, any voltage produced ...

The discovery that tissues use electricity to expel unhealthy cells is part of a surge of renewed interest in the currents ...

Scientists have uncovered a hidden battle between a widespread brain parasite and the immune cells tasked with destroying it. A parasite that can quietly persist in the human brain is capable of ...

After a century of false starts, scientists believe they have found a way to make cells burn more energy without the ...

Some parts of our bodies bounce back from injury in fairly short order. The outer protective layer of the eye—called the ...