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Annalee Newitz quoteAnnalee Newitz [1969-0] American Journalist
Quote rank: 111



There is evidence that we are headed into what would be the planet's sixth mass extinction. It's hard to know for sure if you're in one because a mass extinction is an event where over 75 percent of the species on the planet die out over a - usually about a million-year period. The fastest it might happen is in hundreds of thousands of years.

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