Battery problems rarely arrive out of nowhere. Long before a car refuses to start or a phone dies at 20 percent, small ...

A new study shows that promising single-crystal battery materials degrade for reasons scientists hadn’t fully recognized before. Scientists at Argonne National Laboratory and the UChicago Pritzker Sch ...

A: When it comes to vehicles, there are no truly watertight seals on every opening. Doors have drains that allow water that ...

View post: 2026 Mazda CX-90’s December Lease Deals Make the Telluride Look Expensive Powered by a 6A lithium battery of its own, the 12V smart charger is controlled using a built-in LED display that ...

The National Highway Traffic Safety Administration has approved the specifications of THOR-5F, a female crash test dummy developed by Humanetics. AP Photo / Paul Sancya When a woman gets behind the ...

Only attach jumper cable clasps to the correct locations in the guide. Be cautious with your choice of grounding metal to attach a clasp to. Turning your keys in the ignition only to realize your car ...

Transportation Secretary Sean Duffy has unveiled an advanced female crash test dummy that manufacturers can soon start producing for carmakers to test in their vehicles. The female crash test dummy, ...

WASHINGTON — For the first time ever, American car companies will soon be required to test vehicle safety using dummies that are representative of women. Transportation Secretary Sean Duffy on ...

Natasha Heap was an airline captain, who flew from 1998 to 2012, including flying for QantasLink, Australia’s largest regional airline. Since 2024 she has been a member of the International Board for ...

A white car is plugged into one of several electric chargers in a parking area. While the environmental effects related to building batteries for electric cars, such as the one shown here, are ...

I looked at three years of exclusive CNET data of iPhone performance to find out which models hold their charges best. Patrick Holland has been a phone reviewer for CNET since 2016. He is a former ...

In the fourth iOS 26.1 beta, Apple added a "Tinted" option that reduces the translucency of Liquid Glass for those who prefer a more opaque look. I saw some comments wondering whether the setting ...