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

According to Timeanddate, this means September 27, 2025 isn’t just a square date, it’s a global square date, which occurs ...

Know the detailed paper analysis for the Karnataka SSLC Maths Exam 2025 conducted on 13th September, 2025. Students can also ...

Architect Eric Epstein reflects on the golden ratio, a principle that links design, art, music and nature, and continues to ...

Every so often it's good to exercise your brain with a math problem or two that forces you to recall principles you learned decades prior. As elementary as it might feel, you'd be surprised how easy ...

Local districts departed from some national trends. But girls’ scores still slid more than boys’, with a few exceptions.

Total household debt reached $18.39 trillion in the second quarter of 2025, with credit card balances alone topping $1.21 ...

$750K-1M provides a solid financial cushion against unexpected expenses, or market fluctuations. With diligent planning, ...

After installation, it is expected to take down drones at a cost of less than 10 cents per shot. Nicknamed “Apollo” for the Greek god of light, the 100-kilowatt laser has about the same level of power ...

There are certain instances across history when the central feature of investor behavior is an “increasingly urgent impulse ...

At what point does the jackpot become so big that the math actually starts working in your favor? Buying dreams for $2. Pay $2, pick six numbers, and you could win $1.8 billion on Saturday night. So ...

Scholarships like Utah Fits All, school vouchers and education savings accounts means taxpayers are funding homeschooling for ...