Confused about real versus fake gemstones? Experts reveal reliable methods to verify authenticity. Visual inspection for ...

From a simple jar of honey, two entrepreneurs built Kijani Honey into a thriving business championing quality and purity in ...

A ratio of debt to equity is calculated by dividing total debt by the amount of shareholders' equity, found near the bottom ...

Learning how to interpret other people’s facial expressions can help improve your communication and relationships.

I say surprising because, of course, when it comes to Renoir, we think almost at once of his paintings: all those ...

The chips that datacenters use to run the latest AI breakthroughs generate much more heat than previous generations of silicon. Anybody whose phone or laptop has overheated knows that electronics ...

If you subscribe to Scientific American, you help ensure that our coverage is centered on meaningful research and discovery; that we have the resources to report on the decisions that threaten labs ...

At what point does the resolution on a TV display outpace what human eyes can actually see? Researchers investigated.

Bulletin: ...WIND ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 AM EST THURSDAY... * WHAT...West winds 15 to 25 mph with gusts up to 50 mph expected. * WHERE...In ...