News tagged with water snails
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Search results for water snails
India's Tata launches low-cost water filter for rural poor
Dec 07, 2009 |
4.3 / 5 (3) |
1
India's giant Tata Group on Monday unveiled a new low-cost water purifier, hoping to do for health what it did for motoring and provide affordable, safe drinking water for millions and cut disease.
Study confirms untold levels of oil sands pollution on the Athabasca
Dec 07, 2009 |
5 / 5 (1) |
2
After an exhaustive study of air and water pollution along the Athabasca River and its tributaries from Fort McMurray to Lake Athabasca, researchers say pollution levels have increased as a direct result of nearby oil sands ...
Snowflake chemistry could give clues about ozone depletion
Chemistry / Analytical Chemistry
Dec 07, 2009 |
5 / 5 (1) |
0
There is more to the snowflake than its ability to delight schoolchildren and snarl traffic.
Cholera bacteria show adaptability to changing environments
8 hours ago |
not rated yet |
0
(PhysOrg.com) -- The deadly bacterium behind cholera epidemics spends only a fraction of its life infecting humans. Most of the time, Vibrio cholerae lurks in estuaries and other semisalty aquatic habitats.
White, but not pure
Dec 07, 2009 |
4.7 / 5 (3) |
2
Even the snow on Aconcagua Mountain in the Andes is polluted with PCBs. An international team of researchers detected low concentrations of these toxic, carcinogenic chlorine compounds in samples taken from ...
Young adults' blood lead levels linked to depression, panic disorder
Medicine & Health / Psychology & Psychiatry
23 hours ago |
3 / 5 (3) |
1
Young adults with higher blood lead levels appear more likely to have major depression and panic disorders, even if they have exposure to lead levels generally considered safe, according to a report in the December issue ...
Silicon Valley getting greener with Hara
Dec 07, 2009 |
2 / 5 (2) |
1
Fresh from signing on to help green Silicon Valley, startup Hara will be at climate talks in Copenhagen this week to urge that corporations not wait for regulations to fight global warming.
German researchers demonstrate diesel truck engine with barely measurable emissions
Dec 07, 2009 |
3.8 / 5 (6) |
1
Just three months after the Euro 5 Norm for exhaust emissions went into force for all new car models, researchers at the Technische Universitaet Muenchen (TUM, Germany) have demonstrated an engine that is ...
Merkel cells revealed as secret behind sensation of light touch
2 hours ago |
not rated yet |
0
Scientists have proved experimentally what has been suspected since the discovery of Merkel cells in the skin over a century ago: the sense of light touch that is critical for hand dexterity would not be possible without ...
The last best chance: UN climate conference opens
Dec 07, 2009 |
1.7 / 5 (6) |
8
(AP) -- The largest and most important U.N. climate change conference in history opened Monday, with organizers warning diplomats from 192 nations that this could be the last best chance for a deal to protect ...
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