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Science News

From BBC News Science & Technology Newsround's new RSS feeds - update your feedsNewsround's RSS feeds have changed, so you'll need to update your feed reader to keep up to date!Animals…

nullification

(Encyclopedia) nullification, in U.S. history, a doctrine expounded by the advocates of extreme states' rights. It held that states have the right to declare null and void any federal law that they…

Measuring Body Mass

Grain products, vegetables, and fruits are key parts of a varied diet. They are emphasized in this guideline because they provide vitamins, minerals, complex…

Masters Preview 2001

A historical companion to the Masters Tournament by John Gettings Tiger Woods poised to become the first reigning champion of all four major golf tournaments. The first of the…

Boston, Mass.

Mayor: Marty Walsh (to Jan. 2018)2010 census population (rank): 617,594 (22); Male: 295,951 (47.1%); Female, 321,643 (52.9%); White: 333,033 (53.9%); Black: 150,437 (22.4%); American Indian and…

The Chemistry of Biology: Lipids

LipidsThe Chemistry of BiologyIntroductionAtomic TheoryChemical Reactions: Ionic, Covalent, and Polar Covalent BondsWaterOrganic ChemistryCarbohydratesLipidsProteinsNucleic AcidsVitamins and Minerals…

Rhode Island

Rhode Island State Facts Official Name: State of Rhode Island and Providence Plantations Entered Union: May 29, 1790 (13th State) Present constitution adopted: 1843 Fun Facts State…