Best known as the home of Niagara Falls, Canada’s ‘heartland’ is not an obvious choice ... with rocky hills that were smoothed by glaciers as they moved through the area during the last Ice Age, 2.58 ...

New images from the North Sea show never-before-seen landforms that were carved by a single, colossal ice sheet 1 million years ago and subsequently buried beneath a thick layer of mud ...

In recent years, fires have blasted through cities in Colorado, the southern Appalachians and the island of Maui, along with Canada ... planet into the Little Ice Age from the mid-16th to mid ...