The squishy insoles in your favorite pair of sneakers help keep your joints safe from daily wear-and-tear, but over time, that cushioning wears down. The same goes for your cartilage—the fibrous ...

When food is scarce, stress hormones direct the immune system to operate in "low power" mode to preserve immune function while conserving energy, according to researchers at Weill Cornell Medicine.

Mechanical engineers at Duke University have developed solid building blocks whose mechanical properties can be programmed and reprogrammed on demand. By controlling whether tiny internal cells are ...