Energy

Engineers already knew how to make hydrogen gas using solar power, but a new approach makes the process more durable

Energy decisions that India makes in the next few years could profoundly affect how hot the planet becomes this century

They've been getting better for decades—but we've been demanding more of them

Earlier this month, Solstice Energy Solutions—a start-up working to bring an energy-metering program to homes across Nigeria—took the $100K grand prize at the MIT Clean Energy competition

Art Rosenfeld was an energy-efficiency pioneer whose work served as the foundation for numerous state and federal regulations to save energy across the U.S. 

The directive could lead to a reversal of bans on drilling across swathes of the Atlantic, Pacific and Arctic oceans and the U.S. Gulf of Mexico

The country’s coal plants are being shelved at a swift pace

Perovskite technology could disrupt the world's solar market, currently dominated by China

Kansas is first for increasing its share of renewable energy in electricity and North Dakota leads in wind energy per capita

If the world is to have a chance of meeting the targets set in the Paris agreement, countries need to move to zero-carbon energy systems now. Here’s why, based on our research that was recently published in Nature Energy.

Wind’s competitiveness in the Lone Star State has been helped by the expansion of transmission capacity and market reforms

Biodegradable power source could run medical implants deep in the body