By compressing and expanding carbon dioxide, this unusual battery solves one of renewable energy’s toughest reliability ...

If you stop to think about it, it’s a marvel that we can harness energy from the sun. But we do, thanks to solar panels equipped with photovoltaic cells that convert sunlight to electricity. That’s no ...

Editor’s Note: While solar-powered cameras can deter crime, we highly recommend checking out the best outdoor security systems for whole-home protection. Top brands like SimpliSafe currently have 20 ...

A sheet of concrete plummeted from the tallest towers in Houma, shattering into pieces in front of the building’s front doors. "A brick of that height, it fell from the 11th floor — yea it'd killed ...