Size Remember to consider whether having a lighter, thinner laptop or a touchscreen laptop with a good battery life will be important to you in the future. Size is primarily determined by the ...

If you had asked me a few years ago what I considered to be the weakness of modern smartphones compared to older phones, I'd have said the battery. When you look at phones from before modern ...

Comet C/2024 G3 (ATLAS) photographed by Samit Saha of Bidada, Gujarat, India on Jan. 17, 2025. "Even after capturing several frames, I couldn't spot the comet on my camera's LCD screen.

To create the solid electrolyte, the researchers introduced an inert aluminum fluoride salt to the liquid electrolyte already containing aluminum ions.

A stretchy and flexible battery pouch filled with strategically placed holes is more breathable than cotton. That could make it an ideal power source for wearable sports or fitness devices built ...

Comet C/2024 G3 has mesmerized astronomers and amateur skygazers for months as the world tried to spot the bright comet in the sky nearing its fatal encounter with the Sun. The comet discovered last ...

Here’s how it works. When searching for the best laptops for battery life in your price range, you can't count on manufacturer claims about battery life: you need real data. That's why we put ...

Tata Group's $1.5 billion initial investment to build a battery gigafactory in India and supply Tata Motors will allow it to further integrate its supply chain, P.B. Balaji, group CFO at Tata ...

New photos of comet C/2024 G3 (ATLAS) suggest that it could be disintegrating due to "thermal stress" from its recent slingshot around the sun. However, its fate is still unclear. When you ...

January 2025 hosts extraordinary celestial events, including the rare appearance of Comet G3 ATLAS, visible once every 160,000 years. Optimal viewing in the Southern Hemisphere this evening offers ...

Skywatchers around the world are in for an incredible spectacle tonight, as Comet G3 ATLAS (C/2024) reaches its peak brightness, a sight that won’t be seen again for 160,000 years. This once-in ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...