Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...

Before the age of lithium batteries, any project needing to carry its own power had to rely on batteries that were much less energy-dense and affordable. In many ways, we take modern lithium ...

Science Experiment You Can Do Generator 130v from 3v battery Macaulay Culkin Talks About 'Home Alone' Accident That Left Him ...

While most high school students explore science through classroom experiments, Gracelyn Atmadja took her passion a step further by contributing directly to a pioneering research project on sustainable ...

Discarded electronics are piling up fast, pushing researchers to explore creative ways to reduce this e-waste. Now one team has crafted a water-activated disposable battery made of paper and other ...

For kids turned on by electricity, Battery Science by Doug Stillinger comes with a battery and various accessories such as a light bulb and a three-blade propeller, as well as instructions on how to ...

Zinc-air batteries have a lot going for them. They’re lightweight, compact and made of more sustainable, less flammable materials than other batteries. But they’re usually not rechargeable. A new ...

🛍️ The 121 best Amazon Black Friday tech and gadget deals 🛍️ By David Nield Published Jul 31, 2024 2:19 PM EDT Get the Popular Science daily newsletter💡 ...

HTX Studio this week shared the results from a six-month battery test that compared how fast charging and slow charging can affect battery life over time. Using six iPhone 12 models, the channel set ...

Before Gene Berdichevsky became the co-founder and CEO of battery chemistry company Sila Nano, he was the seventh employee at Tesla Motors. As principal engineer on the Roadster battery, Berdichevsky ...