At the office, certain behaviors often go unnoticed. They're perceived as passing personality traits, an extra workload, or simply "normal" work habits. However, behind increased engagement or ...

Our skin’s epithelial cells send electrical signals like neurons to cry out for help. Skip to main content. Scientific American. June 12, 2025. ... were thought to be silent; ...

My first marathon, 15 years ago, was a cry for help. A silent cry, it turned out, because I told almost no one. I signed up for the race in Fresno, Calif., to try to erase a bad year.