vegetation

Reading Roundup: Probing the Sun, Draining the Swamp, and More

Hot Hot Heat

This Saturday, NASA plans to launch the Parker Solar Probe, a spacecraft designed to touch the edge of the solar corona, the aura of plasma that surrounds the sun. It will be the first-ever spacecraft to enter into the orbits of Venus and Mercury, a feat scientists have dreamt of for decades.

American Mastadon: Did Forests Edge Out Megafauna, Or the Other Way Around?

Why does North America have so many trees and so few elephants?

One of the many mysteries in the fossil record is the late-Quaternary extinction, that wholesale shift of plant and animal life as the Ice Age ended at the close of the Pleistocene and the beginning of the Holocene, a die-off that included about half of the world’s large-bodied animals. Forests grew up, and into the tar pit went the saber-tooth tiger, giant horses, five-ton sloths, and honking big mammoths and mastodons.

From the Spring 2016 War Stories issue of California.
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