Objective To estimate the efficacy of exercise on depressive symptoms compared with non-active control groups and to determine the moderating effects of exercise on depression and the presence of ...

The rats scurried into the shed. Flinching at the sound of a horde of tiny claws scratching at the ground, Migdalia Mass Llorens kept vigil over her sleeping family huddled together under a single ...

It's hard to overstate just how prolific drones are becoming in modern warfare. In July 2025, Russia used 700 drones in a single night of the war in Ukraine. Drones such as the deadly Shaheds used by ...

Great leaders challenge assumptions, run experiments, and follow the evidence. by Stefan Thomke and Gary W. Loveman Every day, managers make decisions about products, customers, resource allocation, ...

Man Group’s quant equity unit says it has begun using a new artificial-intelligence system that can generate, code and backtest trading ideas — marking the arrival of agentic AI at the world’s largest ...

Polynomial equations are a cornerstone of modern science, providing a mathematical basis for celestial mechanics, computer graphics, market growth predictions and much more. But although most high ...

Effective models could unlock some of what is still unknown in biology and help your doctor find the right treatment. Jon covers artificial intelligence. He previously led CNET's home energy and ...

A special focus of the article is on the fact that the fabric of Maxwell's equations allows for quantization of charges. When Thomson discovered electrons, it was proved that electric flux is ...

All the tech we rely on, from cars to smartphones, was engineered using physics. You don’t need to know the science to use these things. But a well-rounded human should understand at least some of the ...

When you think of theater, you probably picture a script, complete with dialogue, stage directions, scenes and settings, a couple of named characters, and a playwright’s written vision. But what ...

Last Thursday evening, Erikah Daley sat in a school cafeteria poring over a map of a large swathe of eastern Fort Worth, trying to figure out which schools to keep and which ones to shut down. Daley ...