EV charging slows after 80 percent as the battery management system reduces current to protect cells from voltage-related ...

Cellphone bans got devices out of students’ hands, according to the first large study. But behavior and academics have not ...

If you live in the United States and you have ever felt uneasy about handing your real cell number to yet another sign-up ...

Topping off to 100% every night might give you peace of mind, but it's slowly shortening your battery's lifespan.