Sea

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The term sea refers to certain large amounts of water, but there is inconsistency as to its precise definition and application. Most commonly, a sea may refer to a large expanse of saline water connected with an ocean, but it is also used sometimes for a large saline lake that lacks a natural outlet, e.g. the Caspian Sea. Colloquially, the term is used as a synonym for ocean. Additionally, large lakes, such as the Great Lakes of North America, are occasionally referred to as "inland seas".

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News tagged with sea

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NASA's Aqua satellite sees Nida explode into a category 5 Super typhoon

NASA's Aqua satellite sees Nida explode into a category 5 Super typhoon

Space & Earth / Earth Sciences

created 16 hours ago | popularity 5 / 5 (2) | comments 0

Typhoon Nida is in a favorable environment that has enabled it to intensify faster and stronger than previously forecast, and has now exploded into a Super typhoon. NASA's Aqua satellite passed over Nida and ...


Ships warned about icebergs headed for New Zealand (AP)

Ships warned about icebergs headed for New Zealand

Space & Earth / Earth Sciences

created 18 hours ago | popularity not rated yet | comments 0

(AP) -- Ships are on alert and maritime authorities are monitoring the movements of hundreds of menacing icebergs drifting toward New Zealand in the southern Pacific Ocean, officials said.


The drying shores of the Dead Sea

Dead Sea needs world help to stay alive

Space & Earth / Environment

created Nov 24, 2009 | popularity 3.6 / 5 (5) | comments 2

The Dead Sea may soon shrink to a lifeless pond as Middle East political strife blocks vital measures needed to halt the decay of the world's lowest and saltiest body of water, experts say.


The shore of Deception Island in Antarctica, in 2008

Antarctic ice loss vaster, faster than thought: study

Space & Earth / Earth Sciences

created Nov 22, 2009 | popularity 3.1 / 5 (26) | comments 33

The East Antarctic icesheet, once seen as largely unaffected by global warming, has lost billions of tonnes of ice since 2006 and could boost sea levels in the future, according to a new study.


More than 18 million cubic metres of sand are set to be poured onto the new coastal band of dunes until 2011

Dutch build more dunes against rising seas

Space & Earth / Environment

created Nov 20, 2009 | popularity 4.3 / 5 (6) | comments 0

On the beach at Monster, bulldozers painstakingly turn sand dredged from the bottom of the North Sea bed into dunes in an ambitious effort to safeguard the Netherlands from flooding.


Mysteriously warm times in Antarctica

Mysteriously warm times in Antarctica

Space & Earth / Earth Sciences

created Nov 18, 2009 | popularity 4.3 / 5 (23) | comments 31

(PhysOrg.com) -- A new study of Antarctica's past climate reveals that temperatures during the warm periods between ice ages (interglacials) may have been higher than previously thought. The latest analysis ...


Study: Sea stars bulk up to beat the heat

Biology / Plants & Animals

created Nov 17, 2009 | popularity not rated yet | comments 0

A new study finds that a species of sea star stays cool using a strategy never before seen in the animal kingdom. The sea stars soak up cold sea water into their bodies during high tide as buffer against potentially damaging ...


Red Sea coral seen to feed on jellyfish

Red Sea coral seen to feed on jellyfish

Biology / Plants & Animals

created Nov 17, 2009 | popularity 4.5 / 5 (12) | comments 2

(PhysOrg.com) -- Corals depends on the products of photosynthetic algae for most of their food, but they also eat tiny plankton. Now, for the first time, there is evidence of a coral eating jellyfish.


Penguins and sea lions help produce new atlas

Penguins and sea lions help produce new atlas

Biology / Ecology

created Nov 16, 2009 | popularity not rated yet | comments 0

Recording hundreds of thousands of individual uplinks from satellite transmitters fitted on penguins, albatrosses, sea lions, and other marine animals, the Wildlife Conservation Society (WCS) and BirdLife ...


Hawaii's famed white sandy beaches are shrinking (AP)

Hawaii's famed white sandy beaches are shrinking

Space & Earth / Environment

created Nov 15, 2009 | popularity 5 / 5 (1) | comments 1

(AP) -- Jenn Boneza remembers when the white sandy beach near the boat ramp in her hometown was wide enough for people to build sand castles.


French Research Institute for Exploitation of the Sea (IFREMER) team prepares to put in water the robot BOB

Underwater robot probes depths for Istanbul quake clues

Space & Earth / Earth Sciences

created Nov 14, 2009 | popularity 4.8 / 5 (4) | comments 0

A state-of-the-art underwater robot called BOB may hold the key to protecting millions of people around Turkey's biggest city against a massive earthquake scientists say is all but inevitable.


El Nino Picking Up Steam

El Nino Picking Up Steam

Space & Earth / Earth Sciences

created Nov 13, 2009 | popularity 4 / 5 (6) | comments 1

(PhysOrg.com) -- The latest image from the U.S./French Jason-2 satellite finds a strong wave of warm water heading toward the Americas, fueling El Nino.


Russia gains new land after quake, lava flows: scientist

Space & Earth / Earth Sciences

created Nov 13, 2009 | popularity 4 / 5 (6) | comments 0

Russia, the world's largest country, has grown even larger recently thanks to an earthquake and a volcanic eruption in its seismically active far eastern regions, a scientist said on Friday.


Greenland ice cap melting faster than ever

Greenland ice cap melting faster than ever

Space & Earth / Earth Sciences

created Nov 12, 2009 | popularity 3.6 / 5 (32) | comments 25

Satellite observations and a state-of-the art regional atmospheric model have independently confirmed that the Greenland ice sheet is loosing mass at an accelerating rate, reports a new study in Science.


SEA to conduct expedition dedicated to measuring plastic marine debris in the North Atlantic Ocean

Space & Earth / Earth Sciences

created Nov 12, 2009 | popularity 5 / 5 (1) | comments 0

Sea Education Association (SEA) is preparing to conduct the first-ever research expedition dedicated solely to examining the accumulation of plastic marine debris in the North Atlantic Ocean.