Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...

Chile has passed a bill outlawing the use of mobile phones and other smart devices during classes at elementary and middle ...

Cyber Monday is here, and several of the top tech deals we've been seeing all weekend are still ongoing, including major savings on popular phones. The best Cyber Monday phone deals include huge ...

Learn how to build a simple solar cell at home using copper tape, plastic cups, and water. This step-by-step science experiment demonstrates how to harness solar energy to generate electricity.

In June, President Donald Trump’s two older sons held an event at Trump Tower where they touted a new made-in-the-USA mobile phone with an American flag on its back, plus a new wireless service called ...