A 3D-printed Janus microchannel heat sink inspired by desert beetles enables ultrafast bubble removal and prevents CPU thermal throttling.

Ever wondered how to make kids think sharply while still having fun? This article gathers simple, smart, and creative brain teasers that spark curiosity and build problem solving skills. With clear ...

Building a 3D printing station without the grid In this video, I take on the challenge of creating a fully functional, efficient 3D-printing setup completely off-grid. From choosing the right power ...

Instagram’s latest update is wreaking havoc on users’ meticulously curated profiles – and, it’s safe to say, the change has ...

Editor’s Note: December 10, 2025: We’ve reviewed these selections to ensure they are available and competitively priced. To further update our coverage, with a focus on ease-of-use, we’ve called in ...

More affordable than ever, 3D printers are booming for personal, professional, and educational use. We've been testing them for over a decade and are here to help you find the right option. Since 2004 ...

The rise of the consumer 3D printer has yielded amazing devices for designers, engineers, hobbyists, tinkerers, and schools alike. I've been reviewing 3D printers for PCMag since the first widely ...

A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...

Gov. Kathy Hochul struck down a decades-old provision that raised gas bills for millions of New Yorkers. The move could help curb the use of fossil fuels. By Hilary Howard The bill, which lawmakers ...

Abstract: Given the growing significance of data-driven approaches in analysis and decision-making in smart grid, the availability of diverse and representative datasets is paramount. However, ...