A car’s gas mileage at 20 degrees Fahrenheit is 15–24 percent lower than the same vehicle’s mileage at 77 degrees.
Researchers turned a disadvantage in some fuel cells into tech that offers efficiencies for fuel-cell vehicles and spacecraft.
Greenhouse growers could save millions on energy costs with a new system of sensors that predict weather and sunlight.
Demand is in a bit of a post-holiday slump, but it looks like suppliers either can’t, or won’t, keep up.
An ongoing rally in crude oil prices is spilling down to the consumer level.
Federal data showed a decline in demand for petroleum products, but the global energy market is not limited to the U.S. economy.
There could be a bit of a post-holiday lull that could bring prices lower, but it remains to be seen if it will last.
An idea inspired by a swim leads to the production of electrical currents on a par with those obtained from standard solar cells.
Analysts say modest relief at the pump will be fleeting.