You probably heard it in biology class: mitochondria are the powerhouse of the cell. You memorized it, put it on your test, and moved on.

Old mice got smarter when researchers tweaked their gut bacteria and stimulated the vagus nerve - restoring cognitive performance to young-animal levels, according to Stanford Medicine. The study, ...

A team of researchers has shown that noninvasive electrical stimulation of the vagus nerve through the ear can reverse memory ...

Researchers at the Kennedy Institute of Rheumatology have found that physically resisting the formation of an immunological synapse actually promotes a stronger immune response. The findings could ...