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Pew Charitable Trusts

(Encyclopedia)Pew Charitable Trusts, philanthropic foundation established (1948) by the children of Sun Oil Company founder Joseph N. Pew (1886–1963) of Philadelphia to provide funds for “general religious, cha...

Ragnarok

(Encyclopedia)Ragnarok rägˈnərŏkˌ [key], in Norse mythology, the doom of the gods. According to prophecy the end of the world would follow a severe ice age, in which human civilization would be destroyed. Then...

eugenics

(Encyclopedia)eugenics yo͞ojĕnˈĭks [key], study of human genetics and of methods to improve the inherited characteristics, physical and mental, of the human race. Efforts to improve the human race through bette...

aggression

(Encyclopedia)aggression, a form of behavior characterized by physical or verbal attack. It may appear either appropriate and self-protective, even constructive, as in healthy self-assertiveness, or inappropriate a...

Platyhelminthes

(Encyclopedia)CE5 A. Planaria, representative of the phylum Platyhelminthes B. Internal anatomy of Planaria Platyhelminthes plătˌēhĕlmĭnˈthēz [key], phylum containing about 20,000 species of soft-bodied,...

science

(Encyclopedia)science [Lat. scientia=knowledge]. For many the term science refers to the organized body of knowledge concerning the physical world, both animate and inanimate, but a proper definition would also hav...

Childe, Vere Gordon

(Encyclopedia)Childe, Vere Gordon, 1892–1957, British archaeologist, b. Australia. An Oxford graduate, he taught at the Univ. of Edinburgh (1927–46) and the Univ. of London (1946–56). He gained renown for his...

Harris, Patricia Roberts

(Encyclopedia)Harris, Patricia Roberts, 1924–85, U.S. government official, b. Mattoon, Ill. A lawyer who was active in the Democratic party, she was a law professor and dean at Howard Univ. during the 1960s and b...

Hess, Moses

(Encyclopedia)Hess, Moses, 1812–75, German socialist. He was responsible for converting Engels to Communism, and he early introduced Marx to social and economic problems. Hess played a prominent role in transform...

González, Julio

(Encyclopedia)González, Julio ho͞olˈyō gōnthäˈlĕth [key], 1876–1942, Spanish sculptor. The son of a goldsmith and sculptor, González went to Paris in 1900. There he met Picasso and taught him techniques ...