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January 27, 2015 | Post

“The [Millennium Ecosystem] assessment concluded that human activity has disrupted natural ecosystems more extensively in the past 50 years than in the entire course of human history, as large areas on all continents have been converted to farmland, forests have been felled for timber and to make way for pasture…...

November 1, 2011 | Post

On October 31, 2011, according to demographers at the UN Population Division, the earth’s human population crossed the 7 billion mark. It took only 12 years for the global population to increase from 6 billion in 1999—and only 12 years before that to increase from 5 billion. The UN Population…...