The bacterial flagellar motor is finally understood after 50 years. In its workings, columnist Natalie Wolchover finds the ...

Everyday metaphors are linked to how we experience the world around us, according to seminal work by researchers George ...

A simple pattern links billions of people: just a few connections apart. New research suggests this may be an unavoidable feature of human networks.

The chemical imbalance theory has been powerful because of its simplicity in selling the message to the public. It reassures ...

For many people, love is strongly expressed through physical closeness and touch. Physical touch as a love language centers on expressing care and emotional connection through gestures like hugs and ...

Add Yahoo as a preferred source to see more of our stories on Google. Researchers have uncovered evidence that a weapon known as the polybolos—or multi-thrower—was used during the Roman conquest of ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: Researchers have uncovered ...

Researchers have uncovered evidence that a weapon known as the polybolos—or multi-thrower—was used during the Roman conquest of Pompeii. Originally invented in classical-era Greece, the weapon used a ...

This story is a collaboration with Biography.com. Mysterious damage patterns on a 2,000-year-old fortress are rewriting what we know about Roman firepower. If the ancient world had its own version of ...

Global levels of physical activity have not improved over the past two decades, despite widespread policy development and adoption, and large disparities persist across gender and socioeconomic groups ...