News tagged with water clarity
Climate change, algae lessen Lake Tahoe's clarity
(PhysOrg.com) -- Lake Tahoe clarity dropped in 2010, but the rate of decline in clarity over the past decade remains slower compared with previous decades, according to UC Davis scientists who have monitored the lake for ...
Aug 15, 2011 |
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Potomac River: 10-fold increase in native submerged vegetation reflects improved water quality
The Potomac River in Washington, D.C. is showing multiple benefits from restoration efforts, newly published research suggests. Reduced nutrients and improved water clarity have increased the abundance and diversity of submerged ...
Sep 07, 2010 |
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Lake Tahoe Clarity Continues to Hold Steady in 2008
(PhysOrg.com) -- The waters of Lake Tahoe were clear to an average depth of 69.6 feet in 2008, according to UC Davis scientists who have monitored the lake since 1968. That keeps the clarity measurement in the range where ...
Mar 19, 2009 |
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Search results for water clarity
Zuckerberg's focus drives Facebook's ascent
When Mark Zuckerberg showed up to rent Judy Fusco's Los Altos, Calif., house in the fall of 2004, soon after he'd arrived in Silicon Valley, the landlord was immediately struck by his confidence.
Feb 10, 2012 |
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Engineers develop more effective MRI contrast agent for cancer detection
Many imaging technologies and their contrast agents — chemicals used during scans to help detect tumors and other problems — involve exposure to radiation or heavy metals, which present potential health risks to ...
Nanotechnology / Bio & Medicine
Dec 23, 2011 |
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140 new species described by California Academy of Sciences in 2011
In 2011, researchers at the California Academy of Sciences added 140 new relatives to our family tree. The new species include 72 arthropods, 31 sea slugs, 13 fishes, 11 plants, nine sponges, three corals, ...
Dec 15, 2011 |
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500 million-year-old super predator had remarkable vision
South Australian Museum and University of Adelaide scientists working on fossils from Kangaroo Island, South Australia, have found eyes belonging to a giant 500 million-year-old marine predator that sat at ...
Other Sciences / Archaeology & Fossils
Dec 07, 2011 |
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Global warming 'not slowing down,' say researchers
(PhysOrg.com) -- Researchers have added further clarity to the global climate trend, proving that global warming is showing no signs of slowing down and that further increases are to be expected in the next ...
Dec 06, 2011 |
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Talbot Bay coral discovery defies conventional belief
Kimberley coral reefs are thriving in turbid inter-tidal conditions and defying conventional scientific understandings that corals need clear oceanic waters to survive.
Nov 09, 2011 |
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Chemical makers say BPA no longer used in bottles
(AP) -- Makers of the controversial chemical bisphenol-A have asked federal regulators to phase out rules that allow its use in baby bottles and sippy cups, saying those products haven't contained the plastic-hardening ingredient ...
Oct 07, 2011 |
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Study sheds light on the mysterious structure of water-air interface
Findings by Japanese researchers at the RIKEN Advanced Science Institute and their colleagues at Tohoku University and in the Netherlands have resolved a long-standing debate over the structure of water molecules ...
Oct 03, 2011 |
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South Asia most dangerous for sea turtles: study
The waters around India, Bangladesh and Sri Lanka are home to the world's most endangered sea turtles, according to a study released Thursday aimed at setting a blueprint for global conservation.
Sep 29, 2011 |
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Unique Roman gladiator ruins unveiled in Austria
They lived in cells barely big enough to turn around in and usually fought until they died. This was the lot of those at a sensational scientific discovery unveiled Monday: The well-preserved ruins of a gladiator ...
Other Sciences / Archaeology & Fossils
Sep 05, 2011 |
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List of search results for water clarity
