When lions or wolves hunt, they look for any sign of weakness or infirmity in the gait of prey, and focus on that animal to take down. Subconsciously, humans do the same thing in a social context I’ve ...

Leading doctors are highlighting how an unusual walking technique could help boost memory and stave off dementia.

Applying this understanding of “Not in Heaven” can shed light on some other surprising applications. R. Yosef Karo in his ...

Aging doesn't announce itself. It whispers through small surrenders: the jar lid that needs rubber grips, the name that ...

After sixty, certain things that once required no thought become negotiations, then struggles, then impossibilities—unless ...

In a fruit fly, nerve cells that detect limb movement are silenced when the insect walks or grooms. This on-off switch may help the nervous system to shift between two states: one helps keep the body ...