Old satellites and other space junk fall toward Earth every day, and the shock waves they create could be used to track their ...

A single enzyme that can generate all four nucleoside triphosphates, the building blocks of ribonucleic acid (RNA), has been ...

Simple science experiments suitable for home learning show hands-on activities that illustrate basic principles. Massive fraud allegations in California: What we know Alaska Airlines pilot who safely ...

My best conversations are with my friend Rich. He doesn’t have extraordinary speaking talents or the ability to tell side-splitting jokes. It’s just that after talking with Rich, I somehow feel ...

Researchers discovered that the common amino acid arginine can block harmful Aβ aggregation and reduce its toxic effects in Alzheimer’s disease models. In flies and mice, oral arginine lowered plaque ...

Loving life’s simplest moments isn’t boring; it’s a sign of depth. Psychology says these 8 small joys reveal a quietly powerful personality. We live in a time when everyone is trying to stand out. Yet ...

Background: This study examines the effect of physical activity (PA) on life satisfaction (LS), focusing on the mediating role of psychological resilience (PR) and the moderating role of mindfulness ...

When you push or pull with a simple machine, you are applying a force and doing work. And, if you get more force out of a machine than you put into it, then that machine has a mechanical advantage.

Football. The most-watched sport in the United States, America’s new favorite pastime and one of the largest collections of passionate fans in the world. Yet, its popularity isn’t dependent on what ...