IF YOU WANT a breathtaking display of the grandeur of nature’s past, visit Zion. This national park in south-western Utah, with its striking red canyons and craggy peaks, is one of America’s most ...

Solar panels and wind turbines have become the public face of clean energy, yet the heat beneath our feet is quietly emerging ...

This story originally appeared on Grist and is part of the Climate Desk collaboration. Imagine if there was a carbon-free form of energy hiding in the ground beneath you. One that we could turn to ...

YELLOWSTONE NATIONAL PARK--If there's any doubt that more visitors to this treasure of nature check out Old Faithful than anything else, all you need to do is compare the size of the world-famous ...

Partly because of the dominance of the oil, gas, and coal industries, which have been providing cheap fuel by omitting the costs of climate change and air pollution from fuel prices, relatively little ...