Hydrogen, the most common element in the universe, has long been touted as a clean and plentiful alternative energy source. But the easiest way to produce hydrogen fuel requires pure water, which can ...

The cost of gas is always on the minds of drivers, so we decided to weigh in on products that promise better fuel economy. We ...

Dear Car Talk: I’ve been reading about a device called Fuel Save Pro that plugs into my car’s OBD II port under the dashboard. It says I can save 15% to 35% on fuel costs by letting this device ...

Researchers have developed a reactor that pulls carbon dioxide directly from the air and converts it into sustainable fuel, using sunlight as the power source. Researchers have developed a reactor ...

The ProEco Fuel Saver is a device that helps consumers to use less gas when they travel in their vehicles. The device plugs directly into the vehicle, where it optimizes your fuel economy as you drive ...