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Latest Antarctica Stories

Avian Influenza Viruses Identified In Antarctic Penguins
2014-05-06 03:11:05

American Society for Microbiology An international team of researchers has, for the first time, identified an avian influenza virus in a group of Adélie penguins from Antarctica. The virus, found to be unlike any other circulating avian flu, is described in a study published this week in mBio, the online open-access journal of the American Society for Microbiology. While other research groups have taken blood samples from penguins before and detected influenza antibodies, no one had...

Wilkes Basin in East Antarctica
2014-05-06 05:46:34

April Flowers for redOrbit.com - Your Universe Online A new study from the Potsdam Institute for Climate Impact Research (PIK) reveals that a persistent ice discharge into the ocean could be triggered by the melting of just a small volume of ice on East Antarctica's shore. Such a persistent discharge could result in unstoppable sea level rise for thousands of years to come, according to computer simulations of the Antarctic ice flow using improved data of the ground profile underneath the...

Massive Iceberg Could Disrupt Shipping Lanes In The Southern Ocean
2014-04-23 08:56:59

Lawrence LeBlond for redOrbit.com - Your Universe Online An iceberg previously said to be more than eight times the size of Manhattan could soon disrupt shipping lanes as it moves well outside of Pine Island Bay in Antarctica. The iceberg (called B31), which broke off from Pine Island Glacier in November 2013, is now drifting out of the bay and into the Amundsen Sea off Antarctica’s western banks. Now said to be twice the size of Atlanta (six times the size of Manhattan), B31 will...

Antarctica Was A Balmy 72 Degrees Fahrenheit During The Eocene
2014-04-22 13:07:31

Brett Smith for redOrbit.com - Your Universe Online Previous studies have shown that Antarctica was a much warmer continent 40 to 50 million years ago and a new report from a team of American, Dutch and Australian researchers has revealed finer details on the milder temperature that blanketed the region at the time. Published on Monday in the Proceedings of the National Academy of Sciences, the new report revealed that parts of Antarctica were as warm as Coastal California and sea...

2014-04-22 08:25:42

New campaign aims for international cooperation to protect sentinel species WASHINGTON, April 22, 2014 /PRNewswire-USNewswire/ -- Penguin lovers around the world will unite to observe World Penguin Day on April 25th, and The Pew Charitable Trusts is joining the celebration by announcing the launch of the first global effort aimed at protecting penguins wherever they live. Eighteen species of penguin range from the cold of Antarctica to the equatorial heat of the Galapagos Islands....

Ancient Landscape Found Beneath Greenland Ice Sheet
2014-04-18 11:47:38

[ Watch The Video: Ancient Soil Found Under Greenland Ice Sheet ] By Joshua E. Brown, University of Vermont Glaciers are commonly thought to work like a belt sander. As they move over the land they scrape off everything—vegetation, soil, and even the top layer of bedrock. So scientists were greatly surprised to discover an ancient tundra landscape preserved under the Greenland Ice Sheet, below two miles of ice. "We found organic soil that has been frozen to the bottom of the...

How Would You Like To Work At Concordia Research Station In Antarctica?
2014-04-17 09:23:47

ESA Are you a team player who is unafraid of long isolation? Do you have a medical degree and a healthy love of extremes? ESA is offering the chance of a lifetime to run space experiments in one of the world’s most isolated places: Concordia research station in Antarctica. Lying 1600 km from the South Pole in the Antarctic desert, Concordia was built on a plateau 3200 m up. Its location means that its inhabitants are pushed to their limits. Outside temperatures of –80°C...

Researchers Decipher Climate Paradox From The Miocene Using Complex Model Simulations
2014-04-14 12:34:00

AWI Scientists of the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI), have deciphered a supposed climate paradox from the Miocene era by means of complex model simulations. When the Antarctic ice sheet grew to its present-day size around 14 million years ago, it did not get colder everywhere on the Earth, but there were regions that became warmer. A physical contradiction? No, as AWI experts now found out, the expansion of the ice sheet on the Antarctic...

Measuring Changes In Polar Ice Sheets Using Unmanned Aircraft
2014-04-03 09:22:14

[ Watch The Video: Researchers Test Drones To Monitor Antarctic Ice ] National Science Foundation Boldly going where larger, human-piloted planes cannot, they promise to close a key gap in knowledge for climate modelers Scientists studying the behavior of the world's ice sheets--and the future implications of ice sheet behavior for global sea-level rise--may soon have a new airborne tool that will allow radar measurements that previously would have been prohibitively expensive or...

2014-03-24 12:20:16

Acquisition underscores Grand Circle's commitment to expand its small ship fleet and itineraries to meet high demand of American boomers and seniors BOSTON, March 24, 2014 /PRNewswire/ -- Vince Cook, CEO of Grand Circle Cruise Line, the leader in small ship and river cruising worldwide, announced today that the fleet has acquired the M/V Corinthian, a 98-passenger, ocean faring vessel that currently operates in Antarctica. Grand Circle Cruise Line had chartered the ship for the past...


Latest Antarctica Reference Libraries

Antarctica
2013-02-18 10:15:24

Antarctica is the Earths southernmost continent; it contains the geographic South Pole. It’s situated in the Antarctic area of the Southern Hemisphere, almost completely south of the Antarctic Circle, and is bordered by the Southern Ocean. It’s the fifth-largest continent at 5.4 million sq miles. On average, it is the driest, coldest, and windiest continent as well as having the highest average elevation of all the continents. Considered a desert, the annual precipitation is only 8...

Ross Seal, Ommatophoca rossii
2013-01-01 15:44:30

The Ross seal (Ommatophoca rossii) is a true seal in the Phocidae family, and can only be found on pack ice in Antarctica. This species was formally described by James Clark Ross in 1841, during his British Antarctic Expedition. It is very uncommon to see in its range and rarely leaves the pack ice, with stray individuals occurring off southeast Australia or sub-Antarctic islands. The Ross seal can reach an average length between 5.5 and 6.9 feet, although some females can reach up to 8.2...

Weddell Seal, Leptonychotes weddellii
2012-06-27 21:35:24

The Weddell seal (Leptonychotes weddellii) is a large true seal in the Lobodontini tribe. It is native to Antarctica, with its range consisting of a large “ring” that surrounds Antarctica. This seal will spend most of its time in the water instead of on land. The Weddell seal appears on the IUCN Red List with a conservation status of “Least Concern”.  It is estimated this seal numbers over 800,000 individuals in the wild. First discovered in 1820s by a British sealing captain...

Antarctic Silverfish, Pleuragramma antarcticum
2012-04-02 17:14:35

The Antarctic Silverfish, (Pleuragramma antarcticum), is a member of the Notothenioidei family of fish. It is widely distributed around the Antarctic, but has largely disappeared from the western side of the northern Antarctic Peninsula based on 2010 research funded by the National Science Foundation. It is also found throughout the Southern Ocean. It grows to an average size of 6 inches, but has been known to reach lengths of up to 10 inches. It is usually pink with a silver tint, and...

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2009-08-18 20:48:47

Cryolophosaurus, meaning "cold crest lizard", is a genus of theropod dinosaur from the Early Jurassic Period (Pliensbachian Age). It is known from the Hanson Formation (previously known as the Upper Falla Formation). It was discovered by paleontologist Dr. William Hammer in 1991. It was the first carnivorous dinosaur to be discovered in Antarctica. It was also the first dinosaur from Antarctica to be officially named. Dr. William Hammer and his team unearthed the dinosaur during the...

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Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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