ImpactsLaurie Morrison/Flickr Koalas could be extinct within 30 years. Could the Blue Mountains hold the key to their survival? Conservationist Dr Kellie Leigh says that unexpected discoveries within the World Heritage area offer clues for saving koalas from extinction.
Politics What very muscular horses teach us about climate change You can’t understand the history of American energy use without them. A new visual history puts them in context.
Politics www.theatlantic.com The question that haunts climate advocates The economics of renewable energy drive the cost and feasibility of climate policy - and they have dramatically shifted for the better. But the Democratic Party still faces the same coalition issues that doomed its effort more than a decade ago.
Resilience America after climate change, mapped The McHarg Center's "2100 Project" tries to visualize exactly how the warming world will dramatically reshape the United States.
