Q: I bought a house with bedrooms that face the south side of the house. During the summer, the heat in those rooms is brutal. They already have ceiling fans, but I am wondering if putting up some ...

Regular readers of ExtremeTech know that battery tech always seems to be standing just at the base of a mountain of progress, but can never quite start the climb. There are always new advancements, ...

At MWC 2025, Lenovo is showing off some concept devices that try new ideas, such as adding a foldable display to a laptop, additional screens that snap on, and even a new laptop with built-in solar ...

Garmin has unveiled its biggest outdoor smartwatch yet, the Instinct 2X Solar. It sports a 50mm dial and weighs 67g. It is a bigger version of the Garmin Instinct 2 Solar and offers an extended ...

From brighter TV screens to better medical diagnostics and more efficient solar panels, new research has discovered how to make more molecules stick to the surface of tiny nanocrystals, in a ...