News tagged with antarctic waters

Related topics: whales

Climate scientists discover new weak point of the Antarctic ice sheet

The Filchner-Ronne Ice Shelf fringing the Weddell Sea, Antarctica, may start to melt rapidly in this century and no longer act as a barrier for ice streams draining the Antarctic Ice Sheet. These predictions ...

Space & Earth / Earth Sciences

created May 09, 2012 | popularity 4.1 / 5 (20) | comments 43 | with audio podcast

Antarctic waters changing due to climate: study

The densest waters of Antarctica have reduced dramatically over recent decades, in part due to man-made impacts on the climate, Australian scientists said Friday.

Space & Earth / Earth Sciences

created May 04, 2012 | popularity 4.4 / 5 (22) | comments 46

Hearty bacteria help make case for life in the extreme

(PhysOrg.com) -- The bottom of a glacier is not the most hospitable place on Earth, but at least two types of bacteria happily live there, according to researchers.

Biology / Cell & Microbiology

created Jan 19, 2012 | popularity 4.5 / 5 (4) | comments 1 | with audio podcast

Warming ocean layers will undermine polar ice sheets

Warming of the ocean's subsurface layers will melt underwater portions of the Greenland and Antarctic ice sheets faster than previously thought, according to new University of Arizona-led research. Such melting ...

Space & Earth / Earth Sciences

created Jul 03, 2011 | popularity 3.3 / 5 (14) | comments 101 | with audio podcast

Astronomers find coldest, driest, calmest place on Earth

The search for the best observatory site in the world has lead to the discovery of what is thought to be the coldest, driest, calmest place on Earth. No human is thought to have ever been there but it is expected to yield ...

Space & Earth / Earth Sciences

created Aug 31, 2009 | popularity 4.6 / 5 (46) | comments 19

Russia 'drills into' Antarctic subglacial lake

A Russian team has succeeded in drilling through four kilometres (2.5 miles) of ice to the surface of a mythical subglacial Antarctic lake which could hold as yet unknown life forms, reports said Monday.

Space & Earth / Earth Sciences

created Feb 06, 2012 | popularity 4.8 / 5 (13) | comments 13

Global sea level likely to rise as much as 70 feet for future generations

Even if humankind manages to limit global warming to 2 degrees C (3.6 degrees F), as the Intergovernmental Panel on Climate Change recommends, future generations will have to deal with sea levels 12 to 22 meters (40 to 70 ...

Space & Earth / Earth Sciences

created Mar 19, 2012 | popularity 3.3 / 5 (32) | comments 256 | with audio podcast

Strange Martian Spirals Explained

Almost 40 years ago, NASA's Mariner 9 spacecraft relayed to Earth the first video images of Mars' northern polar ice cap, revealing a strange pattern of spiral swirls that has puzzled scientists ever since. ...

Space & Earth / Space Exploration

created Jun 16, 2010 | popularity 4.4 / 5 (12) | comments 5 | with audio podcast

Killer whales migrate, study finds, but why?

Some killer whales, a study published Wednesday shows for the first time, wander nearly 10,000 kilometres (6,200 miles) from Antarctica's Southern Ocean into tropical waters -- but not to feed or breed.

Biology / Plants & Animals

created Oct 25, 2011 | popularity 4.5 / 5 (10) | comments 2

Ancient ecosystem thrives millions of years below Antarctic glacier

(PhysOrg.com) -- A reservoir of briny liquid buried deep beneath an Antarctic glacier supports hardy microbes that have lived in isolation for millions of years, researchers report this week in the journal ...

Space & Earth / Earth Sciences

created Apr 16, 2009 | popularity 4.7 / 5 (24) | comments 12

Humpback whale migration as straight as an arrow

(PhysOrg.com) -- Over the last eight years, researchers from the University of Canterbury have been tracking 16 radio-tagged humpback whales through their migratory paths and learned that these whales follow ...

Biology / Plants & Animals

created Apr 22, 2011 | popularity 5 / 5 (4) | comments 3 | with audio podcast report

Activists, Japan whalers clash in Southern Ocean

Militant anti-whalers Saturday said they had clashed with Japanese harpoonists in the Southern Ocean, chasing them through ice packs, throwing stink bombs at them and being hit with water cannon.

Space & Earth / Environment

created Jan 01, 2011 | popularity 4.8 / 5 (17) | comments 169

Some Antarctic ice is forming from bottom

Scientists working in the remotest part of Antarctica have discovered that liquid water locked deep under the continent's coat of ice regularly thaws and refreezes to the bottom, creating as much as half the ...

Space & Earth / Earth Sciences

created Mar 03, 2011 | popularity 4.9 / 5 (7) | comments 2 | with audio podcast

Copepods eat their own weight belts

Scientists have solved the mystery of how tiny marine crustaceans called copepods regulate the rhythms of their life-cycle.

Biology / Plants & Animals

created Dec 15, 2011 | popularity 3 / 5 (1) | comments 0 | with audio podcast

Krill found to have hidden depths

Antarctic krill regularly feed on the seabed, scientists have found. Until now the tiny crustaceans were thought to live mainly near the ocean surface.

Biology / Plants & Animals

created Jul 11, 2011 | popularity 1 / 5 (1) | comments 0 | with audio podcast