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 ...

Project Amplify is Nike’s latest attempt to put some spring in your step with help from a powered mechanism that enhances the natural movement of the human ankle and lower leg. Or, you can strap on ...

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 ...

Learning how to use every feature on a camera is a daunting task – but Sony has just stealth launched a long list of free online photography and videography classes. Alpha Camera Academy is a new, ...

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 ...

Back in February, the Chicago Bulls shocked the basketball world by announcing they were trading Zach LaVine to the Sacramento Kings. As part of that three-way trade, the Bulls snatched up guard Tre ...

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 ...