When it comes to mobile phones, rankings can change swiftly. In our latest testing, the new iPhone 18 Pro Max wins PCMag's Lab Award for the longest-lasting phone.

Electric vehicles (EVs), including cars, buses and trains, could significantly reduce the substantial greenhouse gas emissions produced by the transportation sector. These vehicles' performance and ...

California regulators still haven't determined what caused last year's fire at Moss Landing. On Friday, the site's leftover batteries ignited again.

A study published this week by AVILOO, an Austrian battery diagnostics firm, has delivered the most comprehensive look yet at how EV batteries age in the real world — and Tesla 's results stand out ...

The Nissan Leaf and Renault Zoe (a compact EV sold in European markets) also had similar spreads in data variation, with all ...

Ford is issuing a safety recall for select Battery Energy Control Modules (BECM) installed as replacement parts on electric vehicles, such as the Mustang Mach-E equipped with Lithium Iron Phosphate ...

Sandwiched between the electrolyte and electrodes in a lithium-ion battery is a remarkably thin layer of material that ...

The battery is the most important part of an electric car, and also one of the costliest to replace. So, if you are looking at a used EV, it makes sense to check how much life the battery has left.

To reduce fuel and maintenance costs as well as carbon emissions, companies are investing in electric trucks for their delivery fleets. While turning to electric trucks is a promising solution, the ...

When you buy a new iPhone, you expect it to last. However, all rechargeable batteries are consumable components that chemically degrade over time. As a battery degrades, it can hold less charge, which ...

As with any consumable item, batteries go bad. They come out of the factory being able to hold the most charge they will ever be able to and, over time, lose their capacity to the point where they ...

Charging your iPhone to 100% overnight might stress your battery more than you realize, but what actually matters is how long it stays at full charge. Charging your iPhone to 100% won’t instantly fry ...