Lots of gifts given during the holiday season contain rechargeable lithium-ion batteries that can pose a fire risk if not used properly.

We've become increasingly reliant on lithium-ion batteries. In their various shapes and sizes, they can power everything from smartphones to EVs and have proven invaluable for their capacity to charge ...

On Wednesday afternoon, I noticed that my phone was no longer sitting flush in its case. It took me a few minutes to realize that this was a big, honking sign of danger. The battery in my smartphone ...