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EARTH496 articles archived since 1845

Dinosaurs: From Humble Beginnings to Global Dominance

Edinburgh University paleontologist Steve Brusatte talks about his May 2018 Scientific American article, "The Unlikely Triumph of the Dinosaurs," and his new book, The Rise and Fall of the Dinosaurs: A New History of a Lost World.

May 23, 2018 — Stephen Brusatte and Steve Mirsky

Jupiter and Venus Squeeze Earth's Orbit

Sediment records have confirmed that Jupiter and Venus change Earth's orbit from virtually circular to noticeably elliptical and back every 405,000 years. Christopher Intagliata reports.

May 10, 2018 — Christopher Intagliata
EARTH

Beyond XX and XY

Biology. Identity. Equality.