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snapping turtle

(Encyclopedia) snapping turtle, large, aggressive New World freshwater turtle. The two snapping turtle species are the sole members of the family Chelydridae. Snapping turtles prefer quiet, muddy…

Sitting Bull

(Encyclopedia) Sitting Bull, c.1831–1890, Native American chief and spiritual leader, Sioux leader in the battle of the Little Bighorn. He rose to prominence in the Sioux warfare against the whites…

Quintana Roo

(Encyclopedia) Quintana RooQuintana Rookēntäˈnä rōˈō [key], state (1990 pop. 493,277), 19,630 sq mi (50,842 sq km), SE Mexico, on the Caribbean. Chetumal is the capital. Occupying most of the eastern…

herbal medicine

(Encyclopedia) herbal medicine, use of natural plant substances (botanicals) to treat and prevent illness. The practice has existed since prehistoric times and flourishes today as the primary form of…

beaver

(Encyclopedia) beaver, either of two large aquatic rodents, Castor fiber and Castor canadensis, known for their engineering feats. They were once widespread in N and central Eurasia except E Siberia…

Volcanic Seven Summits

Top of Page Source: iStockFrom Mount Everest as the highest mountain above sea level to Mauna Kea, the tallest mountain on Earth, there are peaks and summits all around us. Mountains used to be seen…

fruit fly

(Encyclopedia) fruit fly, common name for any of the flies of the families Tephritidae and Drosophilidae. All fruit flies are very small insects that lay their eggs in various plant tissues. The…

gladiators

(Encyclopedia) gladiators [Lat.,=swordsmen], in ancient Rome, class of professional fighters, who performed for exhibition. Gladiatorial combats usually took place in amphitheaters. They probably…

ibex

(Encyclopedia) ibexibexīˈbĕks [key], wild goat, genus Capra, found in rugged country on mountain ranges from central Asia to the Himalayas, S Europe, and NE Africa. Ibexes are surefooted and agile;…

damalisk

(Encyclopedia) damaliskdamaliskdămˈəlĭskˌ [key], name for African antelopes of the genus Damaliscus, closely related to the hartebeest. Damalisks are slenderly built and rather horselike in form;…