More than 1.6 million U.S. middle and high school students reported vaping in 2023, and nearly 90% used flavored vapes. But America’s youth vaping epidemic may be no accident. UC San Francisco ...

E-cigarettes, vapes or vape pens use a battery to heat liquid into an aerosol that users inhale, according to the American Lung Association. The “e-juice” inside e-cigarette cartridges usually ...

Although some people may consider vaping a better alternative to smoking, it can still lead to lung damage. Scientists are still investigating the effects of vaping and whether lung damage may heal.

Nov. 13, 2024 — An international team of scientists has identified a surprising factor that accelerates the degradation of lithium-ion batteries leading to a steady loss of charge. This ...

We aim to give you a view into how each laptop could actually fit into your life and workflow, and the pros and cons of their various features like performance, display, and battery life.

Rechargeable batteries, which can be used again and again through top-ups from the mains-connected charger, are an investment – the best will last for hundreds of hours of use. They have several ...

A battery is a device that stores energy in chemical form and can convert it into electric energy through electrochemical reactions. A crystal defect design enables β-Li 3 N, a ‘hexagonal ...

Reduce your impact on the environment, and save money on endless alkaline batteries with these fantastic rechargeable options. Buying rechargeable batteries is far more sustainable than using ...

If your car battery is playing up, a quick fix is a quality battery charger, but the time may have come for a new battery. Without a battery, your car is, quite literally, a non-starter. Turn the ...