WASHINGTON — Two major U.S airlines say they will no longer accept rechargeable battery shipments as new government tests confirm that explosions and violent fires are likely to occur when large ...

Old batteries are not dead. They hold residual energy and toxic chemicals. Mishandling can cause fires and health risks.

Lithium ion batteries are all around you because they're lightweight, powerful, and rechargeable. However, when damaged, overcharged, or improperly stored, they can overheat, catch fire, or even ...

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 ...