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Space7430 articles archived since 1845

What Is Spacetime?

Physicists believe that at the tiniest scales, space emerges from quanta. What might these building blocks look like?

May 24, 2018 — George Musser

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

What Is Dark Matter?

An elusive substance that permeates the universe exerts many detectable gravitational influences yet eludes direct detection

May 23, 2018 — Lisa Randall

50% off for Back to School

50% off for Back to School