The ice cover of Lake Superior has reduced since late 1970s, and it is from then, the Lake has been warming even faster than what the climate around it is doing, a new study by professors at the University of Minnesota Duluth reveals. It is...

Scientists want to turn carrots, celery, broccoli and mushrooms farm into a certified wetland bank. It will be the only wetland bank of its kind in the nation. The mushroom farm was later used for research on hybrid poplar, greenhouse gases,...