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Swine Flu FAQs

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

Gordon setter

(Encyclopedia) Gordon setter, breed of large sporting dog developed over centuries in Scotland and brought to prominence there by the fourth duke of Gordon in the early 1800s. It stands from 23 to 27…

dipper

(Encyclopedia) dipper, common name for the only aquatic member of the order Perciformes (perching birds) found near cold mountain streams. With their short, stubby wings and tails and their thick…

DK Earth: Oceans

OCEAN LIFE SUNLIT ZONE TWILIGHT ZONE DEEP-SEA ZONE WHY IS THE SEA SALTY? WHAT CAUSES THE OCEAN CURRENTS? OCEAN FLOORWAVESFIND OUT MOREEarth’s five oceans (the Pacific, Atlantic, Indian, Southern…

Bear and Chipmunk Hibernation

Find information and a video about hibernating bears, chipmunks, and Arctic ground squirrels, who enter a deep sleep for more than half the year.

figwort

(Encyclopedia) CE5 Figwort, Scrophularia lanceolata figwort, common name for some members of the Scrophulariaceae, a family comprising chiefly herbs and small shrubs and distributed widely over…

Journey to the Center of the Earth

Journey to the Center of the Earth For forty years, scientists have attempted to drill deep into the ocean’s crust, an enterprise promising significant insight into the planet’s geological history…

Weather: Blowing Cold and Hot: The Big Ones

Blowing Cold and Hot: The Big OnesWeatherBlowing Cold and Hot: The Big OnesWinter Gone SouthBig-City SnowsStorm of the Century?The Greatest One of AllModern Winter of Deep SnowsGalveston Storm…