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HIV/AIDS: Vaccination & Natural Resistance

Vaccination & Natural ResistanceHIV/AIDSIntroductionThe Birth of a DiseaseFrom Epidemic to PandemicWhere Did HIV Come From?Diagnosis & Anti-HIV TherapyVaccination & Natural…

Carbon Copies—Cloning

The cloning craze began in 1996, when scientists in Scotland astonished the world by announcing that they had successfully cloned an adult sheep. They called her Dolly. A clone is a copy of…

Shimomura, Osamu

(Encyclopedia) Shimomura, Osamu, 1928–2018, Japanese organic chemist and marine biologist, Ph.D. Nagoya Univ., 1960. Shimomura was a researcher at Princeton (1960–82) and a professor (1982–2001)…

antisense

(Encyclopedia) antisense, DNA or RNA manipulated in a laboratory so that its components (nucleotides) form a complementary copy of normal, or “sense,” messenger RNA (mRNA; see nucleic acid).…

muscular dystrophy

(Encyclopedia) muscular dystrophymuscular dystrophydĭsˈtrōfē [key], any of several inherited diseases characterized by progressive wasting of the skeletal muscles. There are five main forms of the…

A History of the Supreme Court

Photo Source: iStock The US Supreme Court has presided over numerous landmark cases, with many having a significant social, cultural and environmental impact on the United States. Here we provide…

U.S. Voting Rights

When the Constitution was written, only white male property owners (about 10 to 16 percent of the nation's population) had the vote. Over the past two centuries, though, the term "government by the…

Swine Flu FAQs

Source: Centers for Disease Control and Prevention, August 2009 H1N1 (Swine Flu) in Humans H1N1 (Swine Flu) in…