Word: glaciers
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...Thousands of stranded passengers share Toropovaite's frustration. The eruption of a volcano beneath Iceland's Eyjafjallajokull (pronounced ay-yah-FYAH-plah-yer-kuh-duhl) glacier has caused the biggest flight disruption since the Sept. 11 terrorist attacks, derailing plans for business travelers, tourists and even European royalty. The high-altitude cloud of smoke - tiny particles of rock, glass and sand, contained in the ash cloud, that can clog an aircraft's ventilation holes and stall its engines - continues to spread across northern and central Europe, forcing aviation officials to ground airplanes from London to Hong Kong to New York...
...over the state of climate science--from the halls of Congress to the overheated blogosphere--the truth is that our planet still has the potential to surprise us. On Feb. 26, a team of French and Australian scientists reported news of a huge iceberg's collision with the Mertz Glacier on the eastern coast of Antarctica. A chunk of sea ice approximately the size of Luxembourg was gouged out. Owing in part to warming global temperatures, Antarctica is losing ice all the time--about 24 cu. mi. (100 cu km) worth each year--a development that is slowly but steadily...
...that the sea level was changing rapidly around this time period, rising as much as 1 m the century before, as ice melted, and then falling afterward at around the same speed, as ice began to freeze once more. Rather than forming steadily and melting steadily, the process of glacier freezing and receding may be more more unstable, reflected in sudden rising and falling of the sea level. "It's fair to say that this means glaciers may change somewhat faster than we once inferred," says Jeffrey Dorale, a geoscientist at the University of Iowa and the lead author...
...Pachauri, who accepted the group's Nobel in 2007, had to dodge calls for his resignation amid charges that he was benefiting financially from global-warming research. Very suddenly the global body that had seemingly closed the case on climate change was springing more leaks than, well, a melting glacier. (See pictures of this fragile earth...
...Institute of Tibetan Plateau Research, has done on-the-ground research on the Chinese side of the Himalayas - the world's biggest collection of ice outside the two poles - and reported last year that by the end of the century, as much as 70% of the mountain range's glaciers could disappear. And far from providing evidence against climate change, nearly all alpine glaciers worldwide that have been tracked have shown significant melting over the past several decades - often documented in photographs. "It's happening globally, in Europe, North America, China and the Himalayas," says Lonnie Thompson, a glacier expert...