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Storm Norms: Caribbean corals and sediments yield clues to hurricane frequency
06-09-2007 · Science News OnlineThe recent increase in hurricane activity in the North Atlantic, a phenomenon that some scientists blame on climate change, actually reflects a return to normal after a lull in the 1970s and 1980s.
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Keywords: storm, norms, caribbean, corals, sediments, yield, clues, hurricane, frequency, norm, coral, sediment, clue
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02-14-2008 · EurekAlert!
Stanford researcher Brendan Roark to talk at AAAS meeting about discovery that deep-water corals off Hawaii are as old as 4,000 years. Coral may hold clues to ocean and climate changes of past centuries, and must be protected from devastation from fishing ships and coral harvesters.
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- January GEOLOGY Media Highlights
01-04-2008 · EurekAlert!
Topics include: seismic threat to the Dalmation Islands; Caribbean coral tracks, long-term changes in hurricane activity, and the Atlantic Multidecadal Oscillation; fish DNA as a dating tool for topographic evolution; why terrestrial subduction is one-sided; evolution of atmospheric carbon dioxide on Snowball Earth; measuring magmatic water content and triggering of super-eruptions; modeling weathering profiles on Mars and implications for the planet's aqueous history; Barnes Ice Cap changes on Canada's Baffin Island; and blue diamond phosphorescence.
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- Corals that can fight global warming may one day help fragile reefs
03-02-2007 · EurekAlert!
Global warming is threatening corals, reported Cornell's Drew Harvell at the AAAS meeting February 18. But some corals can fight diseases as temperatures rise and may provide clues in how to protect other fragile coral reefs, she said.
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- NASA eyes warm sea surface temperatures for hurricanes
08-17-2007 · EurekAlert!
Sea surface temperatures are one of the key ingredients for tropical cyclone formation and they were warming up in the Gulf of Mexico, Caribbean and eastern Atlantic Ocean by the middle of August. As a result, they helped spawn Hurricane Dean in the central Atlantic, and Tropical Storm Erin in the Gulf of Mexico, both during the week of Aug. 13.
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- Coral reefs will be permanently damaged without urgent action
10-31-2007 · EurekAlert!
Coral reefs could be damaged beyond repair, unless we change the way we manage the marine environment. New research shows how damaged Caribbean reefs will continue to decline over the next 50 years.
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- Tiny fish can yield big clues to Delaware River health
11-13-2007 · EurekAlert!
Where have all the bridle shiner gone? That's the mystery The Academy of Natural Sciences' fish scientists are trying to answer, and the outcome will shed light on the environmental health of the Upper Delaware River.Bridle shiner -- not easy to spot at less than two inches long -- once were abundant in the mid-Atlantic region, including small streams in Southeastern Pennsylvania. Their steady decline has prompted Pennsylvania to classify the fish as endangered.
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- Weird 'Engine of The Reef' Revealed
08-30-2007 · EurekAlert!
A team of coral researchers has taken a major stride towards revealing the workings of the mysterious ‘engine’ that drives Australia’s Great Barrier Reef, and corals the world over. The science has critical importance in understanding why coral reefs bleach and die, how they respond to climate change - and how that might affect humanity, they say.
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- Ancient climate secrets raised from ocean depths
02-01-2008 · EurekAlert!
Photos and samples taken of coral in the deepest recesses of the Southern Ocean investigated to date off Australia, are expected to yield valuable historical data on climate change.
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- Sediment dredging has fallen short of achieving cleanup goals at many contaminated sites
06-05-2007 · EurekAlert!
At many projects to dredge contaminated sediments from US rivers and other bodies of water, it has not been demonstrated that dredging has reduced the long-term risks the sediments pose to people and wildlife, says a new report from the National Research Council.
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- 2008 Pew Fellowship in marine conservation awarded to UM Rosenstiel's Dr. Andrew Baker
02-05-2008 · EurekAlert!
Coral reef scientist Dr. Andrew C. Baker has been awarded the prestigious 2008 Pew Fellowship in Marine Conservation to help protect reef corals from climate change. Dr. Baker, an Assistant Professor at the University of Miami's Rosenstiel School, plans to develop novel and groundbreaking techniques to enhance the thermal tolerance of corals and help them survive dangerously warming oceans around the world.
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