A Whale Sets a Migration Record by Crossing Three Oceans to Breed—And That’s Bad News
Nature and EnvironmentThe world is changing, and the oceans are changing with it. For some species, these changes are troubling.
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60 Years Ago, Scientists Lost Track of One of the World’s Rarest Egg-Laying Mammals. Recently, They Were Lucky Enough to Rediscover It
Nature and EnvironmentHidden in the mountains of Indonesia, this species continues to survive extinction.
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An Old Hypothesis on the Origin of Life Gains New Momentum With the Solution to the ‘Chicken-and-Egg’ Problem
ResearchOver the past two billion years, life on Earth has evolved from simple single-celled organisms to complex life forms in which billions of cells coordinate their activities.
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Scientists Have Discovered the Oldest Animal Fossil in Australia. It Has a Question Mark Drawn on Its Body
Nature and EnvironmentAustralia is famous for its dangerous animals, which continue to surprise us. The latest shock is paleontological.
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We Thought We Had an Accurate Date for the Origin of Life, but We Were Off by About 1.5 Billion Years
Nature and EnvironmentResearchers found environmental conditions for animal life 2.1 billion years ago.
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Biology:A Whale Sets a Migration Record by Crossing Three Oceans to Breed—And That’s Bad News.60 Years Ago, Scientists Lost Track of One of the World’s..