Perovskite is a new type of solar cell that can outperform the silicon-based cells found in most of today’s solar panels in ...

Philips reckons it has got the answer, which comes in the form of the Philips GO 6000 Series. These headphones use a solar ...

From batteryless Bluetooth keyboards to solar-charging beach parasols, here are some cool gadgets spotted at CES 2025. Here ...

Content is created by CNN Underscored’s team of editors who work independently from the CNN newsroom. When you buy through ...

But when your electricity does go out, having a personal portable power station can help you keep your phone on and the space ...

Passivation is a technology that covers defects on the surface of a solar cell, while cell efficiency refers to the percentage of solar energy hitting a device that is converted into usable ...

Anker unveiled a 140W wall charger at the CES 2025 having four charging ports placed underside and a built-in display to ...

Solar cell efficiency increases to 15.3% by correcting distortions on the surface of ... Cool Roofs Could Have Saved Lives During London's Hottest Summer, Say Researchers Oct. 1, 2024 — As many ...

Solar cells are devices for converting sunlight into electricity. Their primary element is often a semiconductor which absorbs light to produce carriers of electrical charge. An applied electric ...

The best phones aren't simply the most expensive devices on the market. We've reviewed well over 1,000 handsets (over 50 last year alone), and have been reviewing phones since 2005, so we know ...

We use our phone chargers every day to keep our devices alive. But the charger you pick can have long-lasting consequences to your safety. That’s because when you’re buying or replacing a lost iPhone, ...

Satellite phones provide essential communication capabilities in remote regions where cellular networks can't reach. But with ...