For 150 million people across the United States, humidity surged to levels higher than Miami late Monday. Maps show where.

More than 250 million acres of federally owned land are eligible to help meet that quota, according to The Wilderness Society. The bill exempts national parks, monuments and wilderness areas, and also ...

Hiking columnist Peter Marteka suggests places to hike or walk along the Connecticut shoreline — which has plenty of private ...

Climate change is having devastating effects all over the world, including on this iconic American River whose troubled ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

many regions of the United States could see their freshwater supply reduced by as much as a third, warn scientists. Of all the freshwater basins that channel rain and snow into the rivers from ...

We don’t want Perrucci-ville,” Michael Newman, a protestor on behalf of the Delaware Riverkeeper Network, called down from ...

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Thirty federally recognized tribes lay claim to a fourth of the Colorado River, a vital water source for 40 million people living in the western U.S. and Mexico.

The BC Wildfire Service says the Pocket Knife Creek wildfire in the province's northeast has merged with ... of-control wildfire of note. The Peace River Regional District says the fire poses ...

Environment Canada says wildfire smoke is affecting air quality in northeastern British Columbia. The agency issued special air quality statements Saturday for Fort Nelson and the Peace River ...

Here are United States Forest Service geographic maps defining the 20 major forest cover types in the United States and where common trees are most often located based on frequency of occurrence.