Search Results for: Bears

6,901 results for: Bears

1. 

   Silos May Save Soft Corn

   By Science NewsAugust 23, 1947

2. 

   Nature Ramblings: Trail of the Bee

   By Science NewsSeptember 24, 1949

3. 

   Very High Sound Waves Kill a Rat but Not a Man

   By Science NewsNovember 19, 1949

4. 

   Plants 100,000,000 Years Old in Colorado

   By Science NewsSeptember 23, 1950

5. 

   New Machines and Gadgets

   By Science NewsOctober 28, 1950

6. 

   Books of the Week

   By Science NewsNovember 25, 1950

7. 

   Breathtaking Science

   A small region within the brainstem creates the normal breathing rhythm.

   By John TravisDecember 30, 2002

8. 

   Animals

   Camelid Comeback

   The future of vicuñas in South America and wild camels in Asia hinges on decisions being made now about their management.

   By Carol MarzuolaJanuary 7, 2003

9. 

   Anthropology

   Southern Reindeer Folk

   Western scientists make their first expeditions to Mongolia's Tsaatan people, herders who preserve the old ways at the southernmost rim of reindeer territory.

   By Susan MiliusJanuary 14, 2003

10. 

    Chemistry

    Delivering the Goods

    Experimental gene-delivery therapies generally use viruses to shuttle genetic material into cells, but some researchers are devising ways to avoid using the sometimes-risky viruses.

    By Jessica GormanJanuary 14, 2003

11. 

    Earth

    Why the Mercury Falls

    Certain pollutants can foster the localized fallout of mercury, a toxic heavy metal, from the atmosphere.

    By Janet RaloffJanuary 27, 2003

12. 

    How the Butterfly Gets Its Spots

    The spots on a butterfly wing turn out to be unusually good model systems for a range of disciplines from genetics to behavioral ecology, offering biologists a chance to paint the really big picture of how evolution works.

    By Susan MiliusFebruary 11, 2003