A new interactive web app is making one of the most challenging areas of engineering education easier to understand, allowing university students ...

Engineers reinvent the 5,000-year-old gear using fluids instead of solid teeth.

Whether you're getting into aromatherapy or want a signature scent without the open flame of the best candles, the best essential oil diffuser naturally and safely spreads fragrance through your space ...

As a Pop Mech Pro member, you gain access to these exclusive digital issues of Popular Mechanics. They’re packed with original, in-depth feature stories you can’t find anywhere else, exploring the ...

Fluid dynamics is the study of the motion of liquids, gases and plasmas. Flow is dependent on the intrinsic properties of the matter itself, such as compressibility, viscosity and density. Example ...

“I use it all the time for personal work on cars.” The Craftsman 308-Piece Mechanics Tool Set is on sale right now for just $210 at Amazon, which is nearly 40% off one of the biggest brands in the ...

Quantum mechanics is the study of the dynamics of particles at its most fundamental level. The state of a particle, such as its position or momentum, is described by a statistical distribution given ...

Dehydration happens when you lose more fluids than you take in. In older adults, it can raise the risk of constipation, electrolyte imbalances, kidney problems, and falls. Older adults are more prone ...

Welcome to the ME 270 course website for the Spring 2026 term. The material on this site is a complement to the lecture book for the course. And, all material here is accessible without the need to ...

Welcome to the ME 323 course website for the Spring 2026 term. The material on this site is a complement to the lecture book for the course. And, all material here is accessible without the need to ...

For situations where you don’t have your full tool kit by your side, jump into action like a real-life MacGyver using a multitool. These handy pocket-size companions have come a long way from the ...

A liquid bowel movement (diarrhea) is usually related to a short-term health challenge like food poisoning or a viral infection. It may also be related to a chronic condition. Diarrhea can happen to ...