In geometry, there are surfaces that do without an inside or outside—and some need at least four dimensions to exist ...

Try this ancient multiplication trick—halves and doubles, also called Egyptian or Russian math—where you repeatedly halve one ...

Relearning balance through everyday meals i.e. how traditional Indian foods, chosen mindfully, can support insulin therapy ...

A brain teaser shared online this week has left people stumped. Can you remember the special rule taught in math class to ...

China giant computer network links 40 cities into one AI pool. Here’s what 98% efficiency means, and what must prove it in ...

Taylor Swift broke down in tears after meeting survivors and families of the victims of the Southport stabbing attack, backstage footage from her Eras tour reveals. The star met privately with some of ...

Entering the draw, the 48 teams – 42 already clinched – are placed into four pots of 12 based on the November FIFA world rankings. The final six countries are in the fourth pot by default, no matter ...

As talk of retiring the penny grows louder, millions of Americans are quietly sitting on small fortunes in loose change. If the one-cent coin disappears from circulation, those jars, coffee cans, and ...

Math scores in the US have been so bad for so long that teachers could be forgiven for trying anything to improve them. Unfortunately, many of the strategies they’re using could be making things worse ...

Katharine Paljug is a financial writer and editor with over a decade of industry experience. Her writing has covered nearly every aspect of the financial world, from investing in forex to paying for ...

A Los Angeles-based entity that acquired a mixed-use building in Midtown last year for $36 million is now filing to convert a portion of its office spaces into residential units, records show. Jason ...