[Tom Murphy], Physics prof at UCSD decided to test out exactly how efficiently he could boil water. Armed with a gas stove, electric ... A gas-powered hot water heater was much better at 55% ...

When integrated with a little bit of plumbing, they can also be used to provide a large amount of hot ... heat the water as it passes through, and then an enclosure is made for the stove to ...

NEW ORLEANS — A precautionary boil water advisory was issued for parts of New Orleans East Wednesday night after a water main ...