Ecosystem
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Environment
Environment USAOld New York Dump Becomes a Park (And Nature Did most of the Work Itself)
Twenty years ago, the last load of garbage arrived at Fresh Kills Landfill, on Staten Island, New York, USA. Today, a park has replaced the old dump which will open to the public in the coming years. Main builder of the park: Nature!
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Animals
Animals USAHow Wolves in Yellowstone Help the Elk Population (Basically by Eating Them)
Twenty-five years after the return of the grey wolves in the Yellowstone National Park located in Wyoming, USA, the presence of these predators turned out to be a stabilizing force, particularly in the elk population.