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Homework Facts: Science
Science Animals | Computers | Astronomy | Weather | Space | Science & Technology Animals Classifying Animals Vertebrates and Invertebrates Hibernation and Aestivation Parasites,…User's Guide to Environmental Language
acid rain: Rain contaminated with pollutants such as sulfur dioxide and nitrogen oxide. These gases come from fuels being burned at high temperatures and from car exhausts. When acid rain…Botany Science Projects
Science projects for all grades. More Science Projects Biology Science ProjectsChemistry Science ProjectsEarth Science ProjectsPhysical Science ProjectsRelated Links Botany:…Earth Day: History & Biographies
History & Biographies Take a look at the history of the environmental movement and read biographies of pioneers in the field. Environmental Milestones Timeline…Dangerous Animals: Scorpions, Bears, and Poison-Dart Tree Frogs
Scorpions, bears, and poison-dart tree frogs by David Johnson Some tree frogs produce the most toxic biological substances known. Profiles of Dangerous Animals Animals…School Daze
Some schools in the U.S. are opting for later start times so students can get more sleep. By Jennie Wood Students taking a testRelated Links Tools for School…Math & Science Features
Recent Features Biography | Business | Entertainment | Health & Science | History & Gov't | Society & Culture | Sports | United States | World Jump to: A…Dangerous Animals: Hippopotamuses, Crocodiles, and Hyenas
Hippopotamuses, crocodiles, and hyenas by David Johnson If a hyena clan is large enough, it will challenge a pride of lions in a battle over food. Profiles of Dangerous Animals…parthenogenesis
(Encyclopedia) parthenogenesisparthenogenesispärˌthənōjĕnˈəsĭs [key] [Gr.,=virgin birth], in biology, a form of reproduction in which the ovum develops into a new individual without fertilization.…Kingsolver, Barbara
(Encyclopedia) Kingsolver, Barbara, 1955–, American writer, b. Annapolis, Md., B.S. DePauw Univ., 1977, M.S. Univ. of Arizona, 1981. She studied biology and ecology and was a science writer before…Trending
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