The Hot Zone

Scientists simulate climate’s worst case scenario

What happens if the human population continues to grow and nothing much changes in the way we curb fossil fuel use? Climate models these days have largely focused on scenarios that assume some level of restraint on greenhouse emissions, with particular emphasis on the political goal of keeping global temperatures no higher than 2 degrees above pre-industrial levels.  But scientists at the National Center for Atmospheric Research in Boulder and the Institute for Atmospheric and Climate Science... [Read more]

Posted by Alison Hawkes on September 15, 2011 No Comments »
Category : Climate Science and Scientists

Population growth could reverse carbon reduction gains

Back in the late 1960s, the environmental movement was in a tizzy over predictions that overpopulation would soon cause mass human starvation and eventually kill the planet. But the Malthusian vision fell to the wayside once the Green Revolution made farming that much more productive and countries began enacting environmental reforms that lessened some of the worst abuses in pollution. These days you don’t hear much concern over the size of Earth’s ballooning human population, even as... [Read more]

Posted by Alison Hawkes on October 15, 2010 No Comments »
Category : Climate Science and Scientists, The man made climate

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