News tagged with chesapeake bay
Potomac tops conservation group's list of endangered rivers
The Potomac River is much healthier today than it was 40 years ago, when its chemical-laced, sewage-laden waters helped inspire the 1972 Clean Water Act. But the Washington waterway still has a long way to go, as suggested ...
May 21, 2012 |
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Impacts could be boon for subterranean life
An incoming asteroid is trouble whether you're a dinosaur or a Bruce Willis fan. But microbes living deep underground may actually welcome the news, according to a recent study of an ancient impact in the ...
Space & Earth / Space Exploration
Apr 16, 2012 |
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Nitrate levels rising in northwestern Pacific ocean: study
Changes in the ratio of nitrate to phosphorus in the oceans off the coasts of Korea and Japan caused by atmospheric and riverine pollutants may influence the makeup of marine plants and influence marine ecology, according ...
Sep 22, 2011 |
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Death -- not just life -- important link in marine ecosystems
(PhysOrg.com) -- Tiny crustaceans called copepods rule the world, at least when it comes to oceans and estuaries.
Apr 13, 2011 |
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Tracking nutrient pollutant in Chesapeake
Too much of a good thing can kill you, the saying goes.
May 10, 2012 |
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When viruses attack: Chesapeake virus activity mirrors seasonal changes, plays critical ecosystem role
The Chesapeake Bay houses a huge diversity of fish, birds, plants, and mammals. But to understand this vital habitat, University of Delaware scientists studied its tiniest inhabitants -- viruses -- and found ...
Jul 19, 2011 |
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Australian scientists find Timor Sea meteorite crater
Australian scientists have discovered a crater deep beneath the Timor Sea made during a heavy meteor storm which may have altered the Earth's climate, the lead researcher said Thursday.
Space & Earth / Earth Sciences
May 20, 2010 |
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Carbon, nitrogen link may provide new ways to mitigate pollution problems
A new study exploring the growing worldwide problem of nitrogen pollution from soils to the sea shows that global ratios of nitrogen and carbon in the environment are inexorably linked, a finding that may ...
Apr 21, 2010 |
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A novel strategy to reduce farm runoff will be tested starting in Minnesota
Minnesota will be the nation's first test site for a novel federal program designed to stem the flow of agricultural pollution that is strangling some of the country's great waterways, including the Chesapeake Bay, the Gulf ...
Jan 17, 2012 |
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Jellyfish swarm northward in warming world
(AP) -- A blood-orange blob the size of a small refrigerator emerged from the dark waters, its venomous tentacles trapped in a fishing net. Within minutes, hundreds more were being hauled up, a pulsating ...
Nov 15, 2009 |
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Wildlife find path to safety under US roads
So how did the chicken cross the road? Or the raccoon, Virginia opossum, woodchuck, red fox, white-tailed deer or great blue heron?
Jan 02, 2012 |
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Changing Chesapeake Bay acidity impacting oyster shell growth
Acidity is increasing in some regions of the Chesapeake Bay even faster than is occurring in the open ocean, where it is now recognized that increased levels of atmospheric carbon dioxide dissolve in the seawater ...
Jun 10, 2010 |
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New report questions hard-edged 'living shorelines' in estuaries
The increasing use of large breakwaters and other hard structures to reduce erosion in "living shorelines" along coastal estuaries may be no better for the environment than the ecologically harmful bulkheads they were designed ...
Mar 05, 2012 |
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On ancient Susquehanna, flooding's a frequent fact
(AP) -- Early settlers called the Susquehanna River "a mile wide and a foot deep." It's just a folk saying, but it hints at the forces behind a river that is, in fact, exceptionally likely to flood.
Sep 10, 2011 |
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Growing algae could clean the Chesapeake Bay and create biofuel
Maryland's Eastern Shore is known for vast soybean and corn farms, but if Patrick Kangas had his way it would be covered in slime.
Oct 20, 2011 |
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