Finding more heat-resistant coral species could be the key to staving off their extinction as ocean temperatures are expected ...

In Sequoia and Kings Canyon National Parks in California, trees that have persisted through rain and shine for thousands of years are now facing multiple threats triggered by a changing climate.

Sixty-five miles southwest of Chicago, a small hill that looks like a prop from an Indiana Jones movie breaks up the flat, ...

Since the beginning of the Industrial Revolution a few hundred years ago, humans have burned massive amounts of fossil fuels; cut down huge swaths of forest; and undertaken many other activities ...

The Narwhal offers updates on the proposed expansion of the coal mine in Alberta, Canada, near Jasper National Park, and the public concern surrounding it.