Electric-vehicle range is majorly affected by subzero temperatures. Follow our tips to avoid being stuck with an ice-cold brick for a car.

Smartphone batteries have gotten bigger over the years. Whether they're Lithium-ion or Silicon-Carbon, their maximum capacity decreases over time. And while some modern smartphones claim to have ...

When temperatures drop, EV owners face a physics problem: Reduced battery performance and increased charging times. Fuel economy is 8% lower at 20 degrees than it is at 75 degrees in EVs ‒ and range ...

Most of us — casual users and enthusiasts alike — are forever searching for smartphones with the longest battery life. And while fast charging keeps us topped up every day, the absence of replaceable ...