Engineers reinvent the 5,000-year-old gear using fluids instead of solid teeth.

When your doctor thinks you might have an infection or an allergy, a simple blood test should give answers within hours. But for much of the world, that test can take days—or never happen at all. The ...

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Foodie Bethany Gaskin shares a detailed tutorial on Brazilian Body Wave hair and wig styling. Dog spends days digging large hole, then owner suddenly realizes why The Epstein files aren't a 'hoax.' ...

Learn how to turn leftover acrylic skins into one-of-a-kind pendants! This tutorial walks you through every step of making fluid art jewelry that’s both stunning and sustainable. Perfect for gifts or ...

Caroline Cohen, Ph.D., RD, a dietitian and assistant professor in the University of Alabama at Birmingham Department of Family and Community Medicine, says hydration and electrolyte status are key ...

Scientists have detected microplastics — the tiny and pervasive fragments now found in our seas, drinking water, food and, increasingly, living tissue — in human semen and follicular fluid, according ...

Normally, your body is made of about 50%-60% fluid, including water, blood, and lymphatic fluid. When your fluid levels are out of balance (too high or too low), serious health problems can happen.

A dual-clutch transmission, or DCT, functions like two manual transmissions in one package, with two independent shafts and clutches for odd and even gears. However, DCTs function similarly to an ...

Researchers have discovered a new biomarker for Parkinson's disease. A misfolded protein facilitates reliable diagnosis even in the early stages of Parkinson's disease in body fluids. Parkinson's ...

In February, scientists discovered a spoonful of microplastics lurking in human brains. Previous research detected the tiny particles in our lungs, liver, kidneys and blood — plus in bodily fluids ...