Stephen Heckeroth’s desire to help the planet has seeped into the world of agriculture. The California designer has devoted his life’s work to finding alternatives to fossil fuels. He’s spent more ...

Tractor manufacturers are looking to biofuels and electricity to power tractors with lower emissions. Making tractors burn with less pollution has long posed a trade-off: cleaner air, but less power ...

Hopes for electric farming took the Monarch Tractor start-up company in California to a valuation of $500m. Time magazine even named it one of 2023's best inventions, but the tractor was a total ...