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Oceans or Seas?

The Question: What is the difference between an "ocean" and a "sea"? The Answer: According to our encyclopedia the words are synonymous. In…

Oceans in Motion

Distributor:National GeographicAge Level:7 and up Professional surfer “Wingnut” Weaver takes viewers on a tour of the ocean, using photography and animation to illustrate the wonders of currents,…

ocean

(Encyclopedia) ocean, interconnected mass of saltwater covering 70.78% of the surface of the earth, often called the world ocean. It is subdivided into four (or five) major units that are separated…

Frank Sinatra

Perhaps more important than his gold trophy were Sinatra's new friends in Tinstletown. He starred in 1958's Some Came Running with Dean Martin. The two became fast friends, and the Rat Pack was…

Youngest Ocean on Earth

The Question: What is the youngest ocean on Earth? The Answer: The Atlantic Ocean is the planet's youngest ocean. It was believed to…

DK Science: Oceans

COASTAL (NERITIC) ZONEOPEN OCEAN ZONESOCEAN CURRENTSTIDESWAVESFIND OUT MOREAbout 71 per cent of our planet’s surface is covered by oceans and seas. In order of size, the five great oceans are…

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…

All About Oceans

by Beth Rowen Honolii Beach Park, Hawaii Source: AP Photo/Caleb Jones Related Links Profile of the World's Oceans and Seas…

DK Science: Ocean Floor

HYDROTHERMAL VENTSBIOGRAPHY: MARIE THARP American, 1920-FIND OUT MOREJust a century ago, the ocean floor was largely unknown. Now we know that the deep oceans have features such as mountains,…

Why don't the oceans freeze?

Why don't the oceans freeze? In the Arctic and Antarctic, they do. The ice cap at the North Pole is entirely over ocean; on the other hand, the ice is only a few feet deep. Oceans don't freeze…