Michael Leonardi July 1 marks Canada Day when many Canadians celebrate the unification of three colonies into their country on the same date in 1867. In Ontario, droves of people head off to their summer cottages and vacation get-a-ways on the shores of the Great Lakes for the holiday weekend. Lake Huron’s sandy beaches and […]
EcoWatch To borrow a popular hockey term, Canada has scored a hat trick of the worst kind: Three major oil spills in just over one month. The culprit this time around is Enbridge, the Calgary, Alberta-based operator of the world’s longest crude oil and liquids pipeline system, situated in Canada and the U.S. On June […]
George Wuerthner Isle Royale in Lake Superior is a national park. Besides its fame as a park, Isle Royale is also famous for its wolf and moose populations. The island provides a unique experimental design of what happens when populations are permitted to grow without restraint. The story begins with the immigration of moose to […]
University of California – Berkeley A prestigious group of scientists from around the world is warning that population growth, widespread destruction of natural ecosystems and climate change may be driving Earth toward an irreversible change in the biosphere, a planet-wide tipping point that would have destructive consequences absent adequate preparation and mitigation. “It really will […]
568k 
233k 
41k 
Subscribe 
