Earth's Population Limit Exceeded, White House Adviser Says
Nina Fedoroff, science and technology adviser to Condoleezza Rice in the last administration and now to Hillary Clinton, tells the BBC that humans have exceeded the Earth's "limits of sustainability."
"We need to continue to decrease the growth rate of the global population; the planet can't support many more people," Fedoroff said. Meanwhile, we need to manage water and wild land better, she said.
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