![]() ![]() ![]() We talked with her about what these new results might reveal for the future of life on this planet. Journalist Elizabeth Kolbert’s book The Sixth Extinction won this year’s Pulitzer Prize for general non-fiction. ( See pictures of 10 of the earth's rarest animals.) ![]() Earth’s oceans and forests host an untold number of species, many of which will probably disappear before we even get to know them. According to a study published last week in Science Advances, the current extinction rate could be more than 100 times higher than normal-and that’s only taking into account the kinds of animals we know the most about. These events are known as the Big Five mass extinctions, and all signs suggest we are now on the precipice of a sixth.Įxcept this time, we have no one but ourselves to blame. In the last half-billion years, life on Earth has been nearly wiped out five times-by such things as climate change, an intense ice age, volcanoes, and that space rock that smashed into the Gulf of Mexico 65 million years ago, obliterating the dinosaurs and a bunch of other species. ![]()
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