News tagged with ice cover
Increasing Antarctic sea ice extent linked to the ozone hole
Space & Earth / Earth Sciences
Apr 21, 2009 |
4.4 / 5 (70) |
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Increased growth in Antarctic sea ice during the past 30 years is a result of changing weather patterns caused by the ozone hole according to new research published this week (Thurs 23 April 2009).
Climate change threatens Lake Baikal's unique biota
May 01, 2009 |
2.1 / 5 (7) |
1
Siberia's Lake Baikal, the world's largest and most biologically diverse lake, faces the prospect of severe ecological disruption as a result of climate change, according to an analysis by a joint US-Russian team in the May ...
Scientists: Less ice on Great Lakes during winter
Space & Earth / Earth Sciences
Mar 23, 2009 |
2 / 5 (4) |
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(AP) -- Ice cover on the Great Lakes has declined more than 30 percent since the 1970s, leaving the world's largest system of freshwater lakes open to evaporation and lower water levels, according to scientists associated ...
How will the Arctic sea ice cover develop this summer?
Space & Earth / Earth Sciences
Jul 09, 2008 |
2.3 / 5 (12) |
5
The ice cover in the Arctic Ocean at the end of summer 2008 will lie, with almost 100 per cent probability, below that of the year 2005 – the year with the second lowest sea ice extent ever measured. Chances ...
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Global warming likely to be amplified by slow changes to Earth systems
Space & Earth / Earth Sciences
Dec 20, 2009 |
2.6 / 5 (38) |
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Researchers studying a period of high carbon dioxide levels and warm climate several million years ago have concluded that slow changes such as melting ice sheets amplified the initial warming caused by greenhouse ...
New results from a terra-ific decade in orbit
Space & Earth / Earth Sciences
Dec 15, 2009 |
5 / 5 (1) |
0
December 18, 2009, marks the tenth year since the launch of Terra, one of NASA's "flagship" Earth observing satellites. But the decade is more than just a mechanical milestone. With each additional day and ...
Portions of Arctic coastline eroding, no end in sight, says new study
Space & Earth / Earth Sciences
Dec 14, 2009 |
4.1 / 5 (9) |
4
The northern coastline of Alaska midway between Point Barrow and Prudhoe Bay is eroding by up to one-third the length of a football field annually because of a "triple whammy" of declining sea ice, warming ...
Sunshine speeded 1940s Swiss glacier melt: scientists
Space & Earth / Earth Sciences
Dec 14, 2009 |
5 / 5 (4) |
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A surge in sunshine more than 60 years ago helped Swiss mountain glaciers melt faster than today, even though warmer average temperatures are being recorded now, Swiss researchers said Monday.
'Environmental Atlas of Europe' unveiled at COP15
Dec 14, 2009 |
3 / 5 (2) |
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In support of the United Nations Framework Convention on Climate Change taking place in Copenhagen, the European Environment Agency hosted the 'Bend the Trend' event on Sunday evening to provide a global climate ...
Koalas, penguins at risk of extinction: study
Dec 14, 2009 |
3.3 / 5 (3) |
0
Climate change threatens the survival of dozens of animal species from the emperor penguin to Australian koalas, according to a report released Monday at the UN climate summit.
Hi-tech, eco-friendly dream home takes shape in Japan
Dec 14, 2009 |
4.7 / 5 (3) |
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On Tokyo Bay, at the edge of the largest urban sprawl on Earth, sits what may be an environmentalist's dream home.
Antarctic nations plan tough new shipping controls
Dec 12, 2009 |
4.9 / 5 (9) |
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(AP) -- Countries that manage Antarctica plan tough new controls on ships visiting the southern oceans and the fuels they use to reduce the threat of human and environmental disasters as tourist numbers rise, ...
Scientists explain puzzling lake asymmetry on Titan
Space & Earth / Space Exploration
Nov 29, 2009 |
4.4 / 5 (14) |
0
Researchers at the California Institute of Technology (Caltech) suggest that the eccentricity of Saturn's orbit around the sun may be responsible for the unusually uneven distribution of methane and ethane ...
Supervolcano eruption -- in Sumatra -- deforested India 73,000 years ago
Space & Earth / Earth Sciences
Nov 23, 2009 |
4.5 / 5 (17) |
3
A new study provides "incontrovertible evidence" that the volcanic super-eruption of Toba on the island of Sumatra about 73,000 years ago deforested much of central India, some 3,000 miles from the epicenter, ...
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