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

Over the past 50 years, geographers have embraced each new technological shift in geographic information systems (GIS)—the ...

For the first time in more than a month, Alabama faces a team that is not nationally ranked on Saturday. The No. 4 Crimson Tide (5-1, 4-0 SEC) travels to meet South Carolina (3-4, 1-4) on Saturday in ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? This guide walks you through everything you need to know about using a paint sprayer, ...

In the scorching desert between Egypt and Sudan lies Bir Tawil — one of the strangest places on Earth. It’s a land that exists on every map but belongs to no country, the result of a colonial-era ...

You can still find some cost-effective graphics cards (GPUs), but with cards like the NVIDIA RTX 5090 retailing for over $2,000 at the high end, it's clear that prices have risen overall. Between ...

A man whose home was consumed by a flames from a fiery explosion at a house next door said Tuesday he smelled some form of gas shortly before the blast in his Iron Range neighborhood. The blast ...

The era of Windows 10 support ends on Oct. 14. After more than a decade, Microsoft is prioritizing updates for the most current OS, Windows 11, and stopping security updates for Windows 10. If ...

Construction robots are no longer a far-off idea. They're already changing job sites by tackling repetitive, heavy, and often dangerous tasks. The latest robot comes from Australia, where a ...

When his date pulled out handcuffs, the man thought it was for consensual sex. He submitted to having his wrists cuffed and ankles bound together. Then the other man pulled out a baseball bat. The Feb ...