Kickstands: Solar chargers need to be aimed directly at the sun to achieve peak efficiency, with even a slight offset having ...

The doorbell rang at Kari Knell's home on the evening of July 10 around dinnertime. What happened next was something she ...

Whether you're facing a blackout or off-grid adventure, this compact gadget lets you charge your phone and power a light — no ...

Having reliable, loud, and timely emergency alerts on your phone or device is important because when severe weather strikes, ...

Living in a flood zone requires proactive preparation that goes beyond hoping for the best. These products can help.

Bengaluru-based Zigment is an AI startup that helps businesses talk to customers and increase sales through smart voice and chat agents. These agents can work on WhatsApp, calls, emails, and websites.

Flow battery advocates say their water-based technology needs a fraction of the metals used in lithium batteries and can ...

We found one on sale for Prime Day at 43% off its typical price that one reviewer says is an “essential emergency item for ...

From Alaska to Arizona, tribes are confronting the possibility of stalled projects, energy outages and economic disruption.

Redwood Materials has launched a new business — taking old EV batteries to store energy and help power businesses.

McCOOK, Neb. - Fire Chief Marc Harpham has concerns about Lithium-ion batteries and he thinks we should too. Lithium-ion batteries are used in many household items--from phones and tools to vacuums ...