For more than two millennia, mathematicians have produced a growing heap of pi equations in their ongoing search for methods to calculate pi faster and faster. The pile of equatio ...

Celebrate Pi Day and read all about how this number pops up across math and science on our special Pi Day page. Grab something circular, like a cup, measure the distance around the circle, and divide ...

Each spring, amateur astronomers attempt the ultimate stargazing challenge—an overnight quest to spot every galaxy, nebula, and star cluster in Charles Messier’s famous catalog. Photographer Alan Dyer ...

Understand the importance of glass transition temperature (Tg) for adhesive materials and how it influences their suitability for specific applications.

Diamonds are famous for their strength, but scientists have long suspected that another form of diamond might be even harder. Evidence of this was gathered over the past sixty years in meteorite ...

Landon walked into my 10th-grade classroom holding his mother’s hand tightly. He was anxious about his score on the English Language Arts state test. A year ago, Landon’s score was in one of the ...

PR measurement often breaks down in practice. Limited budgets, no dedicated analytics staff, siloed teams, and competing priorities make it difficult to connect media outreach to real outcomes. That’s ...

Pennsylvanians woke up to a blanket of snow, a winter storm that was forecast throughout the week. But how can you measure exactly how much snow fell in your neighborhood? The National Weather Service ...

Experts say gait speed, grip strength, balance, and endurance are some of the strongest predictors of long-term independence. Here’s how to check them yourself—and what the results mean. Balancing on ...

Snow showers are moving through the Tri-State Saturday afternoon and are expected to continue through the evening. By the end of the event, many communities could pick up 4-8 or more inches of snow ...

Picture this: You've spotted a gorgeous set of refurbished carbon fiber wheels on Facebook Marketplace and thought "these will definitely fit my car," only to later learn the bolt pattern is not ...

A simple DIY hack to take measurements in tight spaces Body Language Experts Say Marjorie Taylor Greene’s CNN Apology For 'Toxic Politics' Reveals More Than She Intended Matthew McConaughey’s mother ...