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50 million ‘environmental refugees’ by 2020, experts say

WASHINGTON – Fifty million “environmental refugees” will flood into the global north by 2020, fleeing food shortages sparked by climate change, experts warned at a major science conference that ended here Monday. “In 2020, the UN has projected that we will have 50 million environmental refugees,” Cristina Tirado, a professor…

Researchers: Earth will be ‘unrecognizable’ by 2050

WASHINGTON — A growing, more affluent population competing for ever scarcer resources could make for an “unrecognizable” world by 2050, researchers warned at a major US science conference Sunday. The United Nations has predicted the global population will reach seven billion this year, and climb to nine billion by 2050,…

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