Earth's Orbital Shifts May Have Triggered Ancient Global Warming - Scientific American

Earth's Orbital Shifts May Have Triggered Ancient Global Warming  Scientific AmericanSome 56 million years ago, during the transition between the Paleocene and Eocene epochs, Earth caught a fever. In a span of scarcely 20,000 years—not...

Earth's Orbital Shifts May Have Triggered Ancient Global Warming - Scientific American
Earth's Orbital Shifts May Have Triggered Ancient Global Warming  Scientific American

Some 56 million years ago, during the transition between the Paleocene and Eocene epochs, Earth caught a fever. In a span of scarcely 20,000 years—not even ...