Researchers pull hydrogen fuel from seawater using sunlight

Researchers pull hydrogen fuel from seawater using sunlight

A floating device uses solar energy to split seawater into hydrogen and oxygen. The “solar fuels rig” reported in the International Journal of Hydrogen Energy could float like out on the open ocean, using sunlight to produce hydrogen fuel. Hydrogen is a clean fuel for...
As The Climate Warms, Wind Power Could Shift Southward

As The Climate Warms, Wind Power Could Shift Southward

Wind power, a critical tool in the fight against global warming, is booming around the world. But things could change with a changing climate. A new study projects that as the planet warms, the amount of wind available to generate electricity is going to change...
Energy-Efficient LEDs are Escalating Light Pollution

Energy-Efficient LEDs are Escalating Light Pollution

What’s not to like about LED light bulbs? They use less energy than their incandescent and fluorescent cousins, and last longer. They are projected to save thousands of terawatt-hours of energy in the coming decades, and save users billions of dollars in electricity...