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    Displaying 1221-1240 of 1289 resources
    • Thumb image for Life-Cycle Sleuth: A Lesson Plan for Developing Hypotheses and Predictions About MigrationResource Type: Website / HyperLink

      Life-Cycle Sleuth: A Lesson Plan for Developing Hypotheses and Predictions About Migration

      Grades: 3 to 12
      Subjects: Life Sciences, Science
      In this lesson, found on the Journey North Web site, students explore the reasons that animals migrate. By studying an animal s ...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Of Hearts and Hypertension: Blazing Genetic TrailsResource Type: Website / HyperLink

      Of Hearts and Hypertension: Blazing Genetic Trails

      Grades: 9 to 12
      Subjects: Life Sciences, Health & Physical Education, Science, Health Education and 2 additional..
      This page, presented by the Howard Hughes Medical Institute, features exhibits, animations, and lecture notes from a series of l...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Fiji's Rainbow ReefsResource Type: Website / HyperLink

      Fiji's Rainbow Reefs

      Grades: TK/K to 12
      Subjects: Life Sciences, Geography, History-Social Science, Science, Ecology & Ecosystems
      This National Geographic Magazine feature focuses on the resilliance of Fiji s coral reefs. There is an excerpt from an article ...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Where Have All the Pronghorn Gone?Resource Type: Website / HyperLink

      Where Have All the Pronghorn Gone?

      Grades: 3 to 12
      Subjects: Life Sciences, Geography, History-Social Science, Science, Ecology & Ecosystems
      In this article, from the National Wildlife Federation Web site, Roger Di Silvestro reports on the struggle of the pronghorn sin...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Humans Put Squeeze on Ancient Pronghorn MigrationResource Type: Website / HyperLink

      Humans Put Squeeze on Ancient Pronghorn Migration

      Grades: 3 to 12
      Subjects: Life Sciences, American Democracy, Geography, History-Social Science and 2 additional..
      In this National Geographic News article, read about changes in the migration routes of the Yellowstone pronghorn. Using GPS to ...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Cane ToadResource Type: Website / HyperLink

      Cane Toad

      Grades: 3 to 12
      Subjects: Life Sciences, Geography, History-Social Science, Science
      This National Geographic Magazine resource focuses on the cane toad. This venemous toad has a large population in Australia, whe...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Black RhinocerosResource Type: Website / HyperLink

      Black Rhinoceros

      Grades: TK/K to 12
      Subjects: Life Sciences, Geography, History-Social Science, Visual Arts & Performing Arts and 3 additional..
      This National Geographic site offers resources related to the black rhinoceros, including an animal profile, fast facts, a map d...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for When Green Earth Turns Into SandResource Type: Website / HyperLink

      When Green Earth Turns Into Sand

      Grades: 3 to 12
      Subjects: Life Sciences, Earth & Space Science, Science, Ecology & Ecosystems
      Like a growing number of areas in Africa, a large part of Tanzania is threatened with conversion to desert due to continued loss...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Smoggy WeatherResource Type: Website / HyperLink

      Smoggy Weather

      Grades: 6 to 12
      Subjects: Life Sciences, Health & Physical Education, Earth & Space Science, Science and 3 additional..
      In this segment from PBS s Online NewsHour, Jim Lehrer discusses the causes of, solutions to, and health risks from a heavy, fir...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Popular Groups on the Tree of LifeResource Type: Website / HyperLink

      Popular Groups on the Tree of Life

      Grades: 3 to 12
      Subjects: Life Sciences, Science
      This page, part of the Tree of Life Web Project, features information on a variety of animal, insect, and plant groups. This res...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Chemoreception: The Chemistry of OdorsResource Type: Website / HyperLink

      Chemoreception: The Chemistry of Odors

      Grades: 6 to 12
      Subjects: Chemistry, Science, Health Education, Growth, Development & Aging, Health & Physical Education
      This page, from the Science Is Fun Web site, features information about the senses of taste and smell, also called chemoreceptio...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for "Hobbit" Brains Were Small but Smart, Study SaysResource Type: Website / HyperLink

      "Hobbit" Brains Were Small but Smart, Study Says

      Grades: 3 to 12
      Subjects: Life Sciences, American Democracy, Geography, History-Social Science, Science
      In this National Geographic News article, read about the discovery of tiny fossils that represent a new human species. Its smart...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Receptor and Signal as "Lock and Key"Resource Type: Website / HyperLink

      Receptor and Signal as "Lock and Key"

      Grades: 6 to 12
      Subjects: Life Sciences, Health & Physical Education, Science, Health Education, Growth, Development & Aging
      This page, from the Biology in Motion Web site, features a one-page cartoon and description of neurotransmitters and how they ca...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Whales at Risk From New U.S. Navy Sonar Range, Activists SayResource Type: Website / HyperLink

      Whales at Risk From New U.S. Navy Sonar Range, Activists Say

      Grades: 3 to 12
      Subjects: Life Sciences, American Democracy, Geography, History-Social Science and 2 additional..
      In this National Geographic News article, read about how military sonar could adversely affect marine mammals that use sound as ...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Gene for Key Spider-Silk Protein FoundResource Type: Website / HyperLink

      Gene for Key Spider-Silk Protein Found

      Grades: 3 to 12
      Subjects: Life Sciences, American Democracy, Geography, History-Social Science, Science
      In this National Geographic News article, read about how scientists have identified the gene for the main protein that female sp...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Foxes Invade Tasmania, Create "Environmental Emergency"Resource Type: Website / HyperLink

      Foxes Invade Tasmania, Create "Environmental Emergency"

      Grades: 3 to 12
      Subjects: Life Sciences, American Democracy, Geography, History-Social Science, Science
      In this National Geographic News article, read about the apparent introduction of red foxes to the Australian island of Tasmania...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Galápagos "Out of Danger"-For NowResource Type: Website / HyperLink

      Galápagos "Out of Danger"-For Now

      Grades: 3 to 12
      Subjects: Life Sciences, History-Social Science, Science, Ecology & Ecosystems
      As mopping up oil which spilled from a wrecked tanker in the Gal pagos Islands continues, attention is now focused on refloating...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Hunting Virtual Moths, Blue Jays Offer Eye on EvolutionResource Type: Website / HyperLink

      Hunting Virtual Moths, Blue Jays Offer Eye on Evolution

      Grades: 3 to 12
      Subjects: Life Sciences, American Democracy, Geography, History-Social Science, Science
      In this National Geographic News article, read about a computer simulation used to study the evolution of moths wing camouflage...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Fossils Help Determine When Humans, Apes DivergedResource Type: Website / HyperLink

      Fossils Help Determine When Humans, Apes Diverged

      Grades: 3 to 12
      Subjects: American Democracy, Geography, History-Social Science, Electives, Science
      In this National Geographic News article, read about new research into human evolution. An international team of medical researc...
      Contributor: Thinkfinity
      Views: 0Favorites: 0
    • Thumb image for Hawaiian Coral Reef Ecosystem a Unique TreasureResource Type: Website / HyperLink

      Hawaiian Coral Reef Ecosystem a Unique Treasure

      Grades: 3 to 12
      Subjects: Life Sciences, American Democracy, Geography, History-Social Science and 2 additional..
      In this National Geographic News article, read about the Hawaiian coral reef ecosystem. The area is of interest because of the f...
      Contributor: Thinkfinity
      Views: 0Favorites: 0