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

Card Game Can you identify these 20 games just from seeing one of their cards? Our latest quiz puts your deck knowledge to the test Games How well do you know your hacking minigames? Put your wits to ...

Today’s high-speed PCB and system-level design demands fast, accurate simulation. This ebook explains how to choose the right ...

Researchers from the Hong Kong University of Science and Technology (HKUST) and Tongji University have developed FerroAI, a ...

Half advice show. Half survival guide. Half absurdity-fest. (Wait, how does this work again? We're not numbers people.) Each episode, we answer all your burning questions, from how to survive a public ...

What makes plants grow to a certain size? From the tiniest cells to whole leaves, roots, and stems, growth has to be ...

Jessie (@littlejar) went viral for unveiling her so-called “Men Diagram,” a Venn diagram consisting of three overlapping circles, which is meant to encapsulate all possible types of men, starting with ...

Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...

NVIDIA's Jetson Thor series packs up to 2,070 TFLOPS of FP4 AI performance, 128 GB of memory, high-speed sensors, and more.

In law enforcement, accuracy isn’t optional, it’s the bedrock of effective policing. Whether it’s documenting a vehicle crash, mapping a crime scene, or preparing an operational plan, the ability to ...

The science is unsettled, but researchers say there is cause for concern. Tiny plastic particles like these—called microplastics—are added to some exfoliating skincare gels and can get into the ...

Go Ahead Eagles had never previously faced an English side in European competition Emiliano Buendia missed a second-half penalty as Aston Villa fell to a shock Europa League defeat against a plucky Go ...