Columbia Encyclopedia

(Encyclopedia) Anthropocene Epoch, an unofficial term used by scientists to describe a period of time—up to the present—in which humanity has impacted the planet on a global scale. The phrase was fir...

(Encyclopedia) wood carving, as an art form, includes any kind of sculpture in wood, from the decorative bas-relief on small objects to life-size figures in the round, furniture, and architectural decorations. The w...

(Encyclopedia) Jansen, Cornelis kôrnāˈlĭs yänˈsən [key], 1585–1638, Dutch Roman Catholic theologian. He studied at the Univ. of Louvain and became imbued with the idea of reforming Christian life along the ...

(Encyclopedia) Gnosticism nŏsˈtĭsĭzəm [key], dualistic religious and philosophical movement of the late Hellenistic and early Christian eras. The term designates a wide assortment of sects, numerous by the 2d c...

(Encyclopedia) commune kômˈyo͞on [key], in medieval history, collective institution that developed in continental Europe after the fall of the Roman Empire. Because of the importance of the commune in municipal g...

(Encyclopedia)  CE5 Vatican City vătˈĭkən [key] or Holy See, officially Holy See (State of the Vatican City), independent state (2015 est. pop. 1,000), 108.7 acres (44 hectares), within the city of Rome, Italy...

(Encyclopedia) Hindu philosophy, the philosophical speculations and systems of India that have their roots in Hinduism. Nyaya, traditionally founded by Akshapada Gautama (6th cent. b.c.), is a school of logic and...

(Encyclopedia) Mound Builders, in North American archaeology, name given to those people who built mounds in a large area from the Great Lakes to the Gulf of Mexico and from the Mississippi River to the Appalachian ...

(Encyclopedia) Thatcher, Margaret Hilda Roberts Thatcher, Baroness, 1925–2013, British political leader. Great Britain's first woman prime minister, nicknamed the “Iron Lady” for her uncompromising political s...

(Encyclopedia) Australian literature, the literature of Australia. Because the vast majority of early Australian settlers were transported prisoners, the beginnings of Australian literature were oral rather than wri...