Popular Science - USA (2020 - Spring)

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Dinosaurs

First life

Permian-Triassic extinction

Triassic-Jurassic extinction

Jellyfish ancestors

Cambrian explosion

Birds

Stegosaurs

Vertebrates

Mammals

Ants

Roman Empire

Copernican revolution

Olympics

Bees

Homo sapiens

Hieroglyphs

Black Death

8

CHARTED

SPRING 2020

SPRING 2020 / POPSCI.COM