We know that children need the basics — nutritious food, clean air, and safe places to learn and live. But to really thrive, ...

1. Fast and Slow Piles. This works well as a starting or closing activity. Students sort math fact cards into fast and slow piles. This visual way of tracking facts highlights which facts come ...

Two decades ago, the mathematician Moon Duchin spent her summers teaching geometry at Mathcamp, a program for mathematically ...

More than one‐third of the world's population uses a writing system that includes both uppercase and lowercase letter forms.

The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number ...

Australians are having fewer children than ever. At 1.5 babies per woman, the fertility rate is at a record low. Many ...

Our most important habits are often formed through a messy process of trial-and-error. Here’s a five-point checklist that can ...

Eating three meals per day is often viewed as the best way to maintain a healthy diet and get adequate nutrition. But how ...

Factor rates are often used for merchant cash advances and short-term loans. Here’s how to convert them into interest rates to better understand the cost of financing. Many, or all, of the products ...

I’m an education researcher and a parent. Here are some factors to consider in picking the best possible school for your ...

A lot of families opt for the school they are zoned or assigned to, but others, depending on their district or personal preferences, may consider different public, charter or private schools. My son ...

The rule would have reduced the value of electric models toward meeting MPG standards. The decision removes another incentive ...