The best solar panels to date are able to convert around 20 percent of sunbeam’s energy into electricity. Which is a massive improvement considering they could only convert 13 percent about ten years ...

An iron-air battery that stores and releases energy through a reversible rusting process has become the first of its kind to connect with a public electricity grid. On 30 July, the Dutch start-up Ore ...

Rust is a common problem on bridges, cars, and other metal structures, but new research shows that when it’s combined with saltwater, it can also be a source of electricity. New research conducted by ...

Discover the top-rated 7 water heaters that are built to resist scale and rust for better durability and performance. Explore ...