Two mathematicians have proved that a straightforward question — how hard is it to untie a knot? — has a complicated answer.

A new method for quantifying grandeur is reshuffling the pecking order of the planet’s most impressive peaks. Turns out ...

What if you could replace a $20,000 military-grade router with a DIY system costing just $106.23? It sounds improbable, but thanks to open source ingenuity and affordable hardware, it’s entirely ...

Learn tips for easy, accurate leveling, including how to use laser levels for tile layout, stud locations, and more. Whether you're a beginner or a seasoned pro, find the perfect tool for your next ...

Newly released M-STEP data shows a mixed picture for literacy amongst Michigan students.The M-STEP measures whether students ...

When Summit County’s road and bridge department presented a “wish list” 2026 budget proposal Aug. 19 to the Board of County Commissioners, the board and staff discussed the funding challenges it would ...

Following complaints from Thuraiyoor villagers against an ethanol manufacturing unit at Gangaikondan SIPCOT Industrial Growth Centre, the Tamil Nadu Pollution Control Board began field inspection at ...

RPSC 2nd Grade Teacher Exam Analysis 2025: The Rajasthan Public Service Commission (RPSC) is conducting the Senior Teacher (2nd Grade Teacher) Exam from September 7 to 12, 2025, across subjects such ...

Computer Science and Engineering Ph.D. student Nayan Bhatia demonstrates Pulse-Fi, technology that uses WiFi signals to measure a person's heart rate. Heart rate is one of the most basic and important ...

A brain teaser is a short, playful puzzle designed to challenge your mind and elicit a smile. It could be a riddle, a tricky question, a visual illusion, or a logic twist that nudges you to think ...

The reading and math scores of 12th graders has dropped to their lowest level in more than 20 years, according to results from an exam known as the nation's report card. The National Assessment of ...