If diesel engines need air for combustion, then how can submarines use them? Here's what you need to know about the clever ...

I have always wondered how effective Dollar Tree Sunbeam batteries really were...so I decided to put them to the ultimate test. SCIENCE! Okay, pseudo-doitonadime science, but whatever. It was still ...

Let’s say you want to encourage more drivers to shift to battery-electric vehicles. What’s the best way to do it? Globally, ...

I ignored Apple's battery advice for months - here's how my iPhone 17 Pro Max performs now ...

Discover how 120Hz ProMotion‑like displays boost scrolling smoothness and battery life with adaptive refresh, buttery 120Hz ...

Learn how hybrid cars work, the different types of hybrids, and how to decide if one makes sense for your driving and budget.

You might have heard the common claim that electric cars aren’t really green – that their lithium-ion batteries rely on “blood” minerals such as cobalt, mined in terrible conditions. The critique had ...

Hybrid technology in cars combines an internal combustion engine with an electric motor to improve fuel efficiency and reduce emissions. Let's learn about how hybrid systems work, the different types ...

Overview:  Bigger batteries help, but smart hardware and software optimization matter even more for real-world battery life.Tablets with strong battery bac ...

Adults often skip their vaccine shots, thinking they are stuff for kids. But when immunity fades, vaccines work like chargers ...

Do you wait to charge your phone's battery until it's close to dying? If you do—surprise! You're doing it wrong. Hosted by: Michael Aranda SciShow has a spinoff podcast! It's called SciShow Tangents.

Laptops are powerful tools, but they can overheat if not properly cared for. Overheating slows down performance, can damage ...