Hydrogen peroxide safely kills germs on most kitchen surfaces like sinks, appliances, and cutting boards. It helps lift grime and stains without harsh scrubbing, especially when paired with baking ...

Compressing hydrogen demands high pressures; liquefying it requires extreme cooling. Both approaches carry energy penalties, safety considerations, and infrastructure costs that limit wider adoption.

Hydrogen peroxide might just be the unsung hero of your cleaning cabinet. You probably recognize it as the bubbly liquid that helps with minor cuts, but it's got a lot more tricks up its sleeve. Let's ...

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 ...