John Carlsen has more than a decade of experience testing and reviewing home tech products, with a major focus on smart home security. He earned his BS in journalism from Utah Valley University. In ...

Department of Chemical Engineering, Columbia Electrochemical Energy Center, Lenfest Center for Sustainable Energy, Columbia University, 500 W. 120th St., New York, New York 10027, United States ...

Wall Street analysts are deeply split on which way Plug Power is heading. Citigroup analyst Vikram Bagri is one of the most bearish analysts covering Plug Power stock. On Oct. 20, he reiterated his 12 ...

Now, with the S&P 500 once again flirting with record highs, many are asking the same question: Is it wise -- or reckless -- to invest when the stock market could be topping out? History offers a ...

Kevin Lynch is a London-born, Dublin-based writer and journalist. The author of Steve Jobs: A Biographic Portrait, Kevin is a regular feature writer for a number of tech sites and the former ...

Defiant’s rugged outdoor plug has two outlets, connects via Wi-Fi or Bluetooth without a hub, uses Hubspace app for scheduling. As California highway slides toward sea, the fix will take billions Bill ...

We may receive a commission on purchases made from links. Gone are the days when only your phone was smart. There is a growing number of smart appliances and gadgets that make our lives easier, ...

Microsoft accidentally broke several things in the October 2025 Windows Update, but smart card authentication was not one of them. That was intentionally broken, and the temporary workaround requires ...