LONDON, England (CNN) -- As Zimbabwe battles a cholera epidemic that has already killed hundreds, one company thinks it may have found a potential solution to the world water crisis. Element Four ...

Why it matters: The hydrogen-powered vending machine offers a glimpse into the ... electricity with minimal emissions, producing only water as a byproduct. This contrasts sharply with traditional ...

Also known as a water frame, it was the first textile machine designed to be powered by water. Arkwright set up the first water-powered cotton mill at Cromford, Derbyshire, in 1771. He is regarded ...

Visitors to the Osaka Kansai Expo can quench their thirst for science—and hydration—with drinks from the world’s first hydrogen-cartridge powered vending machine, which was installed on ...