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Extreme Pacific sea level events to double in future
Pacific sea level events double in future
2015/10/13
Many tropical Pacific island nations are struggling to adapt to gradual sea level rise stemming from warming oceans and melting ice caps. Now they may also see much more frequent extreme interannual s...
NSF and USAID announce latest round of awards to address global development challenges
NSF USAID global development challenges
2015/9/8
Building sustainable fisheries, monitoring landslide risk, studying the emerging bioeconomy: these are some of the research projects announced today in the newest round of an interagency partnership t...
1,800 Years of Global Ocean Cooling Halted by Global Warming
1,800 Years Global Ocean Cooling Halted Global Warming
2015/9/9
Prior to the advent of human-caused global warming in the 19th century, the surface layer of Earth’s oceans had undergone 1,800 years of a steady cooling trend, according to a new study. Dur...
Warmer,lower-oxygen oceans will shift marine habitats
Warmer lower-oxygen oceans marine habitats
2015/6/18
Modern mountain climbers typically carry tanks of oxygen to help them reach the summit. It’s the combination of physical exertion and lack of oxygen at high altitudes that creates one of the biggest c...
Each summer, Greenland’s ice sheet — the world’s second-largest expanse of ice, measuring three times the size of Texas — begins to melt. Pockets of melting ice form hundreds of large, “supraglacial” ...
On thin ice: Combined Arctic ice observations show decades of loss（图）
On thin ice Combined Arctic ice decades of loss
2015/3/18
It’s no surprise that Arctic sea ice is thinning. What is new is just how long, how steadily, and how much it has declined. University of Washington researchers compiled modern and historic measuremen...
Study outlines threat of ocean acidification to coastal communities in U.S.
ocean acidification coastal communities U.S.
2015/3/4
Coastal communities in 15 states that depend on the $1 billion shelled mollusk industry (primarily oysters and clams) are at long-term economic risk from the increasing threat of ocean acidification, ...
More upwelling expected in critical parts of future oceans
More upwelling expected future oceans
2015/3/4
A team of researchers from Northeastern University and Oregon State University published results in Nature today investigating the effects of climate change on coastal ocean upwell...
MONSTER HURRICANES REACHED U.S. NORTHEAST DURING PREHISTORIC PERIODS OF OCEAN WARMING（图）
MONSTER HURRICANES REACHED U.S. NORTHEAST OCEAN WARMING
2015/3/4
Intense hurricanes possibly more powerful than any storms New England has experienced in recorded history frequently pounded the region during the first millennium, from the peak of the Roman Empire i...
Mission impossible? New England's snowstorm 'bomb' from inside a Doppler-on-Wheels（图）
Mission impossible New England's snowstorm bomb inside a Doppler-on-Wheels
2015/3/4
Jan. 26, 2015.The day computer models forecast one of the most intense snowstorms in history. Meteorologists call it a "bomb."The bomb would hit coastal New England that afternoon. And night. And the ...
Scientists drilling first deep ice core at the South Pole（图）
Scientists deep ice core at the South Pole
2015/3/4
This winter, when many people’s imaginations were fixed on the North Pole, a small group of scientists has been working on the other side of the planet. In round-the-clock daylight and frigid temperat...
Melting of glacial ice will probably raise the sea level around the globe, but how fast this melting will happen is uncertain. Greenland is especially pivotal in the study of melting ice sheets and ri...
Glacier beds can get slipperier at higher sliding speeds（图）
Glacier beds get slipperier higher sliding speeds
2014/12/30
AMES, Iowa – As a glacier’s sliding speed increases, the bed beneath the glacier can grow slipperier, according to laboratory experiments conducted by Iowa State University glaciologists.They say incl...
No laughing matter: Nitrous oxide rose at end of last ice age
No laughing matter Nitrous oxide end of last ice age
2014/12/30
CORVALLIS, Ore. – Nitrous oxide (N2O) is an important greenhouse gas that doesn’t receive as much notoriety as carbon dioxide or methane, but a new study confirms that atmospheric levels of N2O rose s...
Time ravages mountains, as it does people. Sharp features soften, and bodies grow shorter and rounder. But under the right conditions, some mountains refuse to age. In a new study, scientists explain ...