Pesky insects can quickly put a damper on your outdoor soirees, but you can keep them at bay—while simultaneously adding ...

They could strengthen the U.S. grid – and provide a lifeline to the 1 billion people around the world who still don’t have access to reliable electricity.

The Leonid meteor shower peaks in North America overnight from Nov. 17 to 18, with fast-moving fireballs possible in US skies.

Scientists design bioinspired hydrogels that mimic plant photosynthesis for clean hydrogen energy production. A new hydrogel ...

More churches embracing solar power to care for creation and cut energy costs ... Now, churches can file tax forms to receive a 30 percent refund. Interfaith Power and Light, a Washington, DC, ...