By trapping trillions of gallons of water behind nearly 7,000 dams since 1835, enough to fill the Grand Canyon twice, humans have redistributed the planet’s mass enough to cause a phenomenon known as ...

If July 9 felt like it went by super quick, there’s a reason, the Earth’s spin sped up, which means, the day was shorter. ...

A California company, Wind Harvest, is in high gear to change the dynamics of wind energy and to vastly improve the economics ...