Lithium-ion batteries can become unstable under certain conditions, leading to fires. Now, researchers have used new materials that they say can make batteries safer.

CNET has been testing robot vacuums for years, but we're always refining our testing procedures. Here's the process we use to evaluate robot vacuums for cleaning, navigation performance, obstacle ...

Scientists have found a way to push zinc–bromine flow batteries to the next level. By trapping corrosive bromine with a ...

Research published in the Journal of the American Chemical Society demonstrates a new way to make carbon-based battery ...

A new twist on bromine-based flow batteries could make large-scale energy storage cheaper, safer, and far longer-lasting. Bromine-based flow batteries store and release energy through a chemical ...

Explore a probability-driven options framework that bypasses valuation logic to identify favorable risk-reward setups in these large-cap names.

Americans' debt habits shape their financial futures. Read more on how income investing can help investors get over the hurdle.

The phones are all put into Airplane mode with Wi-Fi and Bluetooth both disabled. Screen brightness gets set to 100% and the volume set to 25% -- because you can only listen to the Hulk's roar so many ...