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hallucinogenic drug

(Encyclopedia) hallucinogenic drughallucinogenic drughəl&oomacr;ˌsənōjĕnˈĭk [key], any of a group of substances that alter consciousness; also called psychotomimetic (i.e., mimicking psychosis),…

opium

(Encyclopedia) opium, substance derived by collecting and drying the milky juice in the unripe seed pods of the opium poppy, Papaver somniferum. Opium varies in color from yellow to dark brown and…

heroin

(Encyclopedia) heroinheroinhĕˈrəwən [key], opiate drug synthesized from morphine (see narcotic). Originally produced in 1874, it was thought to be not only nonaddictive but useful as a cure for…

cocaine

(Encyclopedia) cocainecocainekōkānˈ, kōˈkān [key], alkaloid drug derived from the leaves of the coca shrub. A commonly abused illegal drug, cocaine has limited medical uses, most often in surgical…

Deadliest Tsunamis in History

Deadliest Tsunamis in HistoryFatalitiesYearMagnitudePrincipal areas225,000+ 20049.0Indian Ocean100,000 1645? B.C. Crete-Santorini, Ancient Greece60,000 17558.5Portugal, Morocco40,000 17827.…

Weather & Climate Websites

About.com Weather Site: weather.about.comAccuweather: www.accuweather.comEnvironment Canada: www.weather.ec.gc.caGreenpeace:www.greenpeace.org/ Intellicast: www.intellicast.comNational Center for…