The real superhero is Extreme Battery Saver, going even further by pausing most apps and notifications to extend your battery for days if needed. Seriously, it's that effective.

Extreme Battery Saver shuts down predetermined non-essential apps to stretch power for days. Also: 12 Android phone settings you should change to dramatically increase battery life ...

A prisoner accused of beating her cellmate to death at Wisconsin's women's prison almost two years ago pleaded no contest Monday to homicide.

Recent buzz from energy pros is spotlighting a new crop of rivals to Tesla's Powerwall who are very quickly catching up.

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