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Hangman

Play one or all of these addictive word puzzles! The hangman games are categorized by topic. Try to figure out the word or phrase by clicking on letters. A new body part appears with every wrong…

coal

(Encyclopedia) coal, fuel substance of plant origin, largely or almost entirely composed of carbon with varying amounts of mineral matter. Coal is found in beds or seams interstratified with…

K - M

Duke KahanamokuAl KalinePaul KariyaAnatoly KarpovGarry KasparovEwing KauffmanMike KeenanKipchoge (Kip) KeinoJohnny KelleyJim KellyLeroy KellyWalter KennedyNancy KerriganBilly KiddHarmon…

Weather: Putting the Machines to Work

Putting the Machines to WorkWeatherPrediction by NumbersRichardson's ExperimentPutting the Machines to Work One of the great contributions to the second Renaissance in meteorology was mathematician…

Native American languages

(Encyclopedia) Native American languages, languages of the native peoples of the Western Hemisphere and their descendants. A number of the Native American languages that were spoken at the time of…

Roundup of Recent Science Discoveries, 2005

—By Borgna BrunnerOmo Is Oldest In 2003 the dating of an Ethiopian Homo sapiens fossil, “Herto Man,” was hailed as a milestone in paleoanthropology. At 160,000 years old, Herto Man was a full 50…

Members of the U.S. Senate, 114th Congress

The members of the U.S. Senate in the 114th Congress are listed below. Dates in left column indicate term in office; birth years are given in parentheses after party…

The National Women's Hall of Fame

The National Women's Hall of Fame is the only national membership organization that honors and celebrates the achievements of American women. Founded in 1969 in Seneca Falls, New York,…

euthanasia

(Encyclopedia) euthanasiaeuthanasiay&oomacr;ˌthənāˈzhə [key], either painlessly putting to death or failing to prevent death from natural causes in cases of terminal illness or irreversible coma…