Water colour painting from Scott’s expedition discovered in Antarctic hut

The New Zealand Antarctic Heritage Trust has discovered an almost perfectly preserved 118 year old watercolour painting by Dr Edward Wilson in an historic hut at Cape Adare, Antarctica.

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AWI finds reasons for fluctuating krill population

It is only six centimetres long, but it plays a major role in the Antarctic ecosystem: the small crustacean Euphausia superba (Antarctic krill). It's one of the world's most abundant species and the central diet of a number of animals in the Southern Ocean. For a long time, scientists have been puzzled why the size of krill stocks fluctuates so widely. In a new study headed by Prof. Bernd Blasius and Prof. Bettina Meyer, a group of scientists from the University of Oldenburg's Institute for Chemistry and Biology of the Marine Environment (ICBM) and the Bremerhaven-based Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) have shown that the competition for food within the population is responsible for the variability.

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Whale cams reveal ocean giant's feeding habits

Electronic tags with ‘whale cams’ deployed on humpback whales in Antarctica have revealed the secret feeding habits of the ocean giants. The small camera tags were placed on the backs of humpback whales by Australian and United States scientists working off the Antarctic Peninsula, in the Gerlache Strait.

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Historic hut at Scott Base restored to original colours

In the white turmoil of an Antarctic snow storm, finding shelter fast can be the difference between life and death. In 1957, the intense orange and yellow of Sir Edmund Hillary’s Hut at New Zealand’s Scott Base in Antarctica was a beacon to those caught out by the weather. Now the original colour scheme has been restored.

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Sighting of rare “Dragon-skin” ice in Antarctica

A phenomenon described as 'Dragon-skin' ice was observed on a research voyage in the Ross Sea in Antarctica. This rarely seen ice is produced as a result of hurricane strength winds, which remove ice from open water areas, allowing more and more new ice to be formed. Researchers are planning to study the phenomenon and the currents it causes below water in more detail

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Australian students chance to fly to Antarctica

Australian parliament had decided to invest more resources towards their Antarctic program. To this end, the construction of a new icebreaker was decided earlier this year. To engage the population and increase popularity of its Antarctic program, the government also decided to start a school competition for naming Australia’s new Antarctic flagship.

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Early meteorite hit near Falklands formed Earth’s largest crater

In the past, the Antarctic was hit by meteorites and meteors several times. Traces are found on Antarctica on several occasions rather easily. However, the subantarctic islands and surrounding oceans are harder to screen due to the depth of the basins. An international team of scientists now has found a large crater near the Falkland Island archipelago. They estimate the age of approximately 250 million years and consider it one of the largest craters in the world.

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Volcanic eruptions decimated Gentoo colony near Deception Island

Gentoo penguins are tough generalists and are capable to withstand the harsh Antarctic climate. However, the tremendous force of volcanic eruptions, as had happened on Deception Island, had put colonies close to extinction several times over the last 7,000 years. This is the result of a study conducted by researchers from British Antarctic Survey (BAS), which they published recently in Nature Communications.

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This year’s Antarctic sea ice 'obliterates' previous minimum record

Antarctica has about 10 per cent less sea ice this year compared to the previous record minimum - a stunning reversal after an all-time high was recorded in 2014. In March 2017 the sea ice extent around Antarctica has shrunk to 2.1091 million square kilometres.

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Polarstern returns from Antarctica with precious cargo

The research vessel Polarstern entered its homeport with the early-morning high tide on Thursday, 20 April 2017, marking the end of a five-month season in the Antarctic for the icebreaker and her crew. Many geoscientists in Bremerhaven can’t wait to see the samples that were collected during a six-week foray into the Amundsen Sea this February and March, which are expected to help decode the glacial history of West Antarctica and improve the accuracy of prognoses for future sea-level rises. Once the samples have been unloaded, preparations will begin for the “Open Ship” event on 22 and 23 April, when the Polarstern will open her doors to the public.

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