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Antarctica News

Melting ice sheets may cause 'climate chaos': study

Paris - Billions of tonnes of meltwater flowing into the world's oceans from the Greenland and Antarctic ice sheets could boost extreme weather and destabilise regional climate within a matter of decades, researchers said Wednesday.

Huge cavity in bottom of Antarctic glacier signals rapid decay

A massive cavity that is two-thirds the size of Manhattan and nearly the height of the Chrysler Building is growing at the bottom of Thwaites Glacier in West Antarctica - a discovery that NASA scientists called “disturbing.”

Remains of ancient life found beneath Antarctic ice

Scientists in Antarctica have found preserved carcasses of tiny animals in Subglacial Lake Mercer, buried under more than 3,500 feet of ice.

American adventurer completes solo trek across Antarctica

Washington - An American adventurer has become the first person to complete a solo trek across Antarctica without assistance of any kind.

Plans for world's largest ocean sanctuary in Antarctic blocked

Sydney - A plan to create the world's largest marine sanctuary in Antarctic waters was shot down when a key conservation summit failed to reach a consensus, with environmentalists on Saturday decrying a lack of scientific foresight.

Even moderate warming could melt Antarctic ice sheet: study

Paris - Moderate global temperature rises of just two degrees Celsius could still be enough to melt parts of the largest ice sheet on Earth and raise sea levels by several metres, experts warned on Wednesday.

Win for wildlife as krill fishing restricted in Antarctica

Sydney - Five major krill fishing firms Tuesday agreed to halt operations across huge swathes of the Antarctic to help protect wildlife in a move hailed as "bold and progressive" by conservationists.

Antarctic researchers mark winter solstice with icy plunge

Sydney - Scientists based in Antarctica welcomed the winter solstice by plunging into icy waters Thursday as part of a "mad tradition" heralding the return of brighter days after weeks of darkness.In temperatures of -22 degrees Celsius (-7.

Antarctica is shedding ice at an accelerating rate

The melting of Antarctica is accelerating at an alarming rate, with about 3 trillion tons of ice disappearing since 1992, an international team of ice experts said in a new study.

Sea level fears as more of giant Antarctic glacier floating than thought

Sydney - More of a giant France-sized glacier in Antarctica is floating on the ocean than previously thought, scientists said Tuesday, raising fears it could melt faster as the climate warms and have a dramatic impact on rising sea-levels.

Antarctic sea ice shrinks for second-straight year

Sydney - Sea ice cover in Antarctica has dropped to its second-lowest on record, Australian authorities said Friday, adding that it was not yet clear what was driving the reduction after several years of record-highs.

Antarctica: a laboratory for climate change

A decade ago, a thick layer of ice covered the Collins Glacier on Antarctica's King George Island.Now, the rocky landscape is visible to the naked eye, in a region that is both a victim of and a laboratory for climate change.

Scientists set off to explore new Antarctic ecosystem

London - A team of international scientists led by the British Antarctic Survey set off on Wednesday to explore a mysterious marine ecosystem that has lain hidden under an ice shelf for up to 120,000 years.

Robots en route to Antarctica to study underside of ice shelves

It has become increasingly common to see cliff-sized chunks of glacial ice falling into the Southern Ocean, suggestive of a warming climate. But scientists don't know what's going on beneath Antarctica's ice sheets., so they are preparing to find out.

Evidence points to collapse of Pine Island and Thwaites glaciers

In a remote region of Antarctica known as Pine Island Bay, the Thwaites and Pine Island glaciers sprawl across a plain over 150-miles-long, widening as they go inland to a reserve of ice two-miles-thick, about the size of Texas. They are melting fast.

260-million-year-old fossil forest discovered in Antarctica

Long ago, Antarctica was covered in forests. The ancient trees were able to withstand prolonged periods of pure sunlight or complete darkness, transitioning rapidly between the seasons. But they were victims of the world's greatest mass extinction event.

New ice crack forces Halley VI Research Station to close again

The "Halloween" crack that popped up last year around the end of October is not about to give the British Antarctic Survey (BAS) a break. BAS has been forced to abandon its Halley VI research station for a second winter due to a new crack.

Hopes dashed for giant new Antarctic marine sanctuary

Sydney - Hopes for a vast new marine sanctuary in pristine East Antarctica were dashed Saturday after a key conservation summit failed to reach agreement, with advocates urging "greater vision and ambition".

Drive for giant new marine sanctuary in Antarctica

Sydney - Australia and France kick off a fresh push Monday to create a vast marine sanctuary in pristine East Antarctica, hoping to build on the success of landmark deal secured last year at a key annual conservation summit.

Warm Antarctic caves harbour secret life: scientists

Sydney - A secret world of animals and plants -- including unknown species -- may live in warm caves under Antarctica's glaciers, scientists said Friday.

Warm Antarctic caves harbour secret life: scientists

Sydney - A secret world of animals and plants -- including unknown species -- may live in warm caves under Antarctica's glaciers, scientists said Friday.

Trillion-tonne iceberg breaks off Antarctica

Paris - A Delaware-sized iceberg, one of the largest ever seen, was set adrift after snapping from a West Antarctic ice shelf that will be closely watched for signs of collapse, scientists said Wednesday.

Trillion-tonne iceberg breaks off Antarctica: scientists

Paris - A trillion-tonne iceberg, one of the biggest on record, has snapped off the West Antarctic ice shelf, said scientists Wednesday who have monitored the growing crack for months.

Multiple icebergs ready to break off Larsen C Ice Shelf

As of Friday, July 7, the Larsen C Ice Shelf is showing very clear signs is it about to calve, according to the latest report from Project Midas scientists. Just three miles stand between the fast-growing crack and the open water.

Antarctic researchers take icy plunge to mark solstice

Sydney - Antarctic researchers welcomed the winter solstice with an exhilarating plunge into icy waters Wednesday as they look forward to brighter days after weeks of darkness.

House flies invade warmer Antarctica threatening native species

Scientists say that increasing number of houseflies that arrive in Antarctica on ships are surviving as the continent warms up. Their growing population can introduce deadly pathogens that could have a harmful effect on indigenous lifeforms.

Widespread melting of West Antarctica's Ross Ice Shelf documented

Large-scale melting of snow and ice on Antarctica's massive Ross Ice Shelf, brought on by an unusually warm stretch of weather in the austral summer of 2015-2016, has been documented for the very first time, according to a new study.

Towing an iceberg to the U.A.E. for fresh water met with ridicule

Abu Dhabi - While the idea of towing a massive iceberg from Antarctica to supply drinking water to millions of people in the United Arab Emirates may sound ludicrous, it is in the planning stages. But, does this "stopgap measure" actually address the real problem?

Crack in Larsen C Ice Shelf grows 11 miles in six days

In the largest growth rate to date, the crack in the Larsen C Ice Shelf grew an astounding 17 kilometers (11 miles) between May 25 and May 31, 2017, leaving only 13 kilometers (eight miles) left before it breaks off.

Giant iceberg poised to snap off from Antarctica: scientists

Paris - An expanse of ice roughly the size of Delaware is close to breaking off from the warming Antarctic ice shelf to form one of the world's largest-ever icebergs, scientists said Thursday.
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Kirk Hammett and James Hetfield playing at Metallica show in England.
Kirk Hammett and James Hetfield playing at Metallica show in England.
Kreepin Deth
Untitled
Pasixxxx
From white to green: plant life is booming in Antarctica as the climate warms.
From white to green: plant life is booming in Antarctica as the climate warms.
University of Exeter/Matt Amesbury
This topography map was created by the British Antarctic Survey and incorporates millions of new mea...
This topography map was created by the British Antarctic Survey and incorporates millions of new measurements, including substantial data sets from NASA's ICESat satellite and Operation IceBridge
NASA's Goddard Space Flight Center
Tourism in Antarctica has steadily increased over the years  to an estimated 35 000 people in 2013.
Tourism in Antarctica has steadily increased over the years, to an estimated 35,000 people in 2013.
Christopher Michel
Sea ice around Antarctica - British Antarctic Survey
Sea ice around Antarctica - British Antarctic Survey
British Antarctic Survey Press Release
ANDRILL team sets up at McMurdo Station.
ANDRILL team sets up at McMurdo Station.
ANtarctic geological DRILLing
Larsen B ice shelf on January 31  2002. By April 13  2002  the ice shelf had collapsed.
Larsen B ice shelf on January 31, 2002. By April 13, 2002, the ice shelf had collapsed.
NASA Earth Observatory
Scattered ice floes are seen from the bridge of the USCGC Healy on August 20  2012 northwest of Barr...
Scattered ice floes are seen from the bridge of the USCGC Healy on August 20, 2012 northwest of Barrow, Alaska. Arctic sea ice fell to its lowest daily extent in the satellite record on Sunday, August 26, 2012, a record since surpassed.
NSIDC/US Coastguard
A small picture of the beautiful Webb Island in Antarctica. Scientists caution that tourism could da...
A small picture of the beautiful Webb Island in Antarctica. Scientists caution that tourism could damage many of these beautiful areas.
Vincent van Zeijst
Base camp for the Lake Ellsworth exploration project.
Base camp for the Lake Ellsworth exploration project.
Ellsworth Live
Location of the Antarctic Peninsula in West Antarctica
Location of the Antarctic Peninsula in West Antarctica
Anna Frodesiak
Bird’s eye view of the Amundsen sea embayment (ASE)  where major glaciers of the West Antarctic ic...
Bird’s eye view of the Amundsen sea embayment (ASE), where major glaciers of the West Antarctic ice sheet empty into the ocean. Pope, Smith, and Kohler glaciers were the focus of this study.
NASA
Gamburtsevs Mountain Range in East Antarctica
Gamburtsevs Mountain Range in East Antarctica
pennstatelive
Aerial view of the GAUSS in the ice during the German Antarctic Expedition of 1901-1903 under the le...
Aerial view of the GAUSS in the ice during the German Antarctic Expedition of 1901-1903 under the leadership of Erich von Drygalski. This picture was obtained from a balloon and is one of the first aerial photographs of the Antarctic environment.
Srbauer on de.wikipedia
A satellite photo of Antarctica  a place of scientific interest and exploratory endeavor.
A satellite photo of Antarctica, a place of scientific interest and exploratory endeavor.
Dave Pape
Brazilian antarctic base  Comandante Ferraz   located at King George Island
Brazilian antarctic base "Comandante Ferraz", located at King George Island
Agencia Brasil
Flow speeds at Smith  Pope  and Kohler Glaciers.
Flow speeds at Smith, Pope, and Kohler Glaciers.
NASA
Untitled
Oceanites
Pine Island Glacier (PIG) ice shelf is the floating extension of the Pine Island Glacier  one of the...
Pine Island Glacier (PIG) ice shelf is the floating extension of the Pine Island Glacier, one of the two largest outlet glaciers (Thwaites Glacier is the other) draining the West Antarctic ice sheet.
NASA Images

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