News tagged with southern ocean

Related topics: climate change

Faecal attraction: Whale poop fights climate change

Southern Ocean sperm whales are an unexpected ally in the fight against global warming, removing the equivalent carbon emissions from 40,000 cars each year thanks to their faeces, a study found on Wednesday.

Space & Earth / Environment

created Jun 15, 2010 | popularity 4 / 5 (12) | comments 5

Seal bulls in the service of science

"Gustavo" is an imposing bull always in search of the best feeding grounds. The elephant seal weighing 3 tons and measuring 4 metres in length belongs to a group of 14 animals that serve researchers of the ...

Space & Earth / Environment

created Jun 02, 2010 | popularity 5 / 5 (1) | comments 0

Australia takes legal action to stop Japan whaling

Australia has launched legal action at the International Court of Justice to stop Japan's hunting of whales, Japanese officials said Tuesday, calling the move "extremely regrettable".

Space & Earth / Environment

created Jun 01, 2010 | popularity 4.5 / 5 (6) | comments 2

Australia to sue Japan over whaling

Australia said Friday it would begin legal action next week to stop Japan killing hundreds of whales a year in the name of scientific research, prompting immediate condemnation from Tokyo.

Space & Earth / Environment

created May 28, 2010 | popularity 5 / 5 (3) | comments 0

Global warming's influence on El Nino still unknown

(PhysOrg.com) -- The climate of the Pacific region will undergo significant changes as atmospheric temperatures rise but scientists can not yet identify the influence it will have on the El Nino-Southern Oscillation ...

Space & Earth / Earth Sciences

created May 24, 2010 | popularity 3.1 / 5 (11) | comments 1 | with audio podcast

Whale poo could aid climate, say Aussie scientists

Australian scientists have discovered an unlikely element in the fight against climate change -- whale poo.

Space & Earth / Environment

created Apr 23, 2010 | popularity 3 / 5 (7) | comments 3

Southern Ocean winds open window to the deep sea

Australian and US scientists have discovered how changes in winds blowing on the Southern Ocean drive variations in the depth of the surface layer of sea water responsible for regulating exchanges of heat ...

Space & Earth / Earth Sciences

created Mar 15, 2010 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Earth from Space: Icebreaker event

(PhysOrg.com) -- This animation, made up of eight Envisat radar images, shows the 97-km long B-9B iceberg (right) ramming into the Mertz Glacier Tongue in Eastern Antarctica in early February. The collision ...

Space & Earth / Earth Sciences

created Mar 05, 2010 | popularity 4.8 / 5 (9) | comments 6

NASA Research Finds Last Decade was Warmest on Record, 2009 One of Warmest Years

(PhysOrg.com) -- A new analysis of global surface temperatures by NASA scientists finds the past year was tied for the second warmest since 1880. In the Southern Hemisphere, 2009 was the warmest year on record.

Space & Earth / Environment

created Jan 21, 2010 | popularity 3.5 / 5 (48) | comments 100 | with audio podcast

New study suggests minke whales are not preventing recovery of larger whales

Genetic analyses refute the hypothesis that an overly abundant population of minke whales is creating too much competition over food for populations of other whale species to rebound, according to a new study ...

Biology / Plants & Animals

created Jan 14, 2010 | popularity not rated yet | comments 0

Taking Japan to court over whaling is risky, says international legal expert

(PhysOrg.com) -- An international legal expert says Australia has some very difficult decisions about how best to approach the increasingly tense situation arising from Japanese whaling in the Southern Ocean.

Other Sciences / Other

created Jan 11, 2010 | popularity 5 / 5 (2) | comments 0

Hypoxia increases as climate warms

A new study of Pacific Ocean sediments off the coast of Chile has found that offshore waters experienced systematic oxygen depletion during the rapid warming of the Antarctic following the last "glacial maximum" period 20,000 ...

Space & Earth / Earth Sciences

created Dec 15, 2009 | popularity 4.3 / 5 (6) | comments 3

Ships warned about icebergs headed for New Zealand

(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.

Space & Earth / Earth Sciences

created Nov 25, 2009 | popularity 5 / 5 (1) | comments 0

Venomous sea snakes play heads or tails with their predators

In a deadly game of heads or tails venomous sea snakes in the Pacific and Indian Oceans deceive their predators into believing they have two heads, claims research published today in Marine Ecology.

Biology / Ecology

created Aug 06, 2009 | popularity 4.6 / 5 (7) | comments 0

Ozone hole reduces atmospheric CO2 uptake in the Southern Ocean

Does ozone have an impact on the ocean's role as a "carbon sink"? Yes, according to researchers from France. Using original simulations, they have demonstrated that the hole in the ozone layer reduces atmospheric carbon uptake ...

Space & Earth / Earth Sciences

created Jun 24, 2009 | popularity 2.3 / 5 (3) | comments 2