Robert F. Kennedy, Jr., calls the Great Bear Rainforest "the planet's last large expanse of coastal temperate rain forest." Stretching for more than 250 miles along the coast of British Columbia ...

The national park forms one unit of the North Cascades ... It hits the western slopes and rises, condensing to rain and snow. Western red cedars, hemlocks, and Douglas firs luxuriate on slopes ...

Learn more about a time period marked by an intense burst of evolution. 3 min read The Cambrian period, part of the Paleozoic era, produced the most intense burst of evolution ever known. The ...