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American bison (Bison bison) also known as buffalo or plains buffalo on the prairie, western U.S.
What’s the Difference Between Bison and Buffalo?
Snowshoe hare (Lepus americanus) with its Summer coat on the left side and its winter coat on the right.
7 Animals That Turn White in Winter
Andrew Jackson delivering a speech while on his way to Washington, D.C., for his inauguration in 1829. From Harper's Weekly, 1881.
5 Remarkably Close U.S. Presidential Elections
cloning. First cloned cat. First cloned companion animal. CC (copy cat) female domestic shorthair cat (b. Dec. 22, 2001) photo Jan. 18, 2002. Cloned at Texas A&M Univ. College of Vet. Med. & Biomedical Sciences. Reproductive cloning genetics DNA cc cat
CC, The First Cloned Cat
Lusitania sinking, illustration from The War of the Nations (New York), December 31, 1919. World War I, WWI. This image is one of three on the page. (See source file for the other two.)
7 of the World’s Deadliest Shipwrecks
The Colosseum, Rome, Italy. Giant amphitheatre built in Rome under the Flavian emperors. (ancient architecture; architectural ruins)
New Seven Wonders of the World
United States electoral college map showing number of electoral votes by state.
How Does the Electoral College Work?

Boole Tree

tree, California, United States

Learn about this topic in these articles:

Sequoia National Forest and Giant Sequoia National Monument

  • Sequoia National Forest
    In Sequoia National Forest and Giant Sequoia National Monument

    …well-stocked trout streams, and the Boole Tree, with a height of 269 feet (82 metres) and a circumference of 35 feet (11 metres), the largest known tree in any U.S. national forest. Dome Land Wilderness, one of five wilderness areas within the national forest, is a lofty region northeast of…

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