Monday, August 4, 2014

Marin voice: Pondering our legacy on Earth amid global change - Marin Independent Journal









Marin voice: Pondering our legacy on Earth amid global change

Marin Independent Journal

Some crept up slowly, some came with sudden ferocity. As Elizabeth Kolbert shows in her new book, "The Sixth Extinction," there have been innumerable minor extinctions in Earth's history. But the "big ... all Earth's species will be gone by 2050. Half ...









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