News tagged with toxic heavy


Greenland ice core reveals history of pollution in the Arctic

Greenland ice core reveals history of pollution in the Arctic

Space & Earth / Earth Sciences

created Aug 19, 2008 | popularity 3.9 / 5 (14) | comments 1

New research, reported this week in the online early edition of the Proceedings of the National Academy of Sciences, finds that coal burning, primarily in North America and Europe, contaminated the Arctic ...





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Tropical Cyclone 05B forms southeast of Chennai, India

Tropical Cyclone 05B forms southeast of Chennai, India

Space & Earth / Earth Sciences

created 11 hours ago | popularity not rated yet | comments 0

Tropical Cyclone 05B has formed out of "System 96B" in the Northern Indian Ocean and is forecast to approach southeastern India by Sunday, December 13 and make landfall on Monday.


TRMM Satellite sees Cyclone Cleo coming to a close

TRMM Satellite sees Cyclone Cleo coming to a close

Space & Earth / Earth Sciences

created 13 hours ago | popularity not rated yet | comments 0

Rainfall in the once-known Cyclone Cleo has really diminished over the last 24 hours, and the Tropical Rainfall Measuring Mission or TRMM satellite has confirmed it. Cleo is fading and the Joint Typhoon Warning ...


UN talks: Rich nations must make big emission cuts (AP)

UN talks: Rich nations must make big emission cuts

Space & Earth / Environment

created 16 hours ago | popularity 2.3 / 5 (6) | comments 2

(AP) -- Wealthy nations would commit to drastically reduce greenhouse gas emissions in the next decade, and the world should strive to nearly eliminate them - or at least cut them in half - by 2050 under ...


Nine gaming predictions for 2010

Technology / Software

created Dec 11, 2009 | popularity 1 / 5 (1) | comments 1

The end of the year offers a chance to look back on all that's come and gone in the past 12 months. It also offers a chance to use that knowledge of the past to bet on the outcome of the next 12 months for fun and profit.


The US Federal Trade Commission (FTC) building in Washington

FTC warns of explicit content in virtual worlds

Technology / Internet

created Dec 10, 2009 | popularity 1 / 5 (2) | comments 1

The US consumer protection agency warned parents Thursday that children can easily bypass age requirements in virtual worlds and access violent or sexually explicit content.


Governments turn to cloud seeding to fight drought (AP)

Governments turn to cloud seeding to fight drought

Space & Earth / Earth Sciences

created Dec 10, 2009 | popularity 1 / 5 (2) | comments 2

(AP) -- On a mountaintop clearing in the Sierra Nevada stands a tall metal platform holding a crude furnace and a box of silver iodide solution that some scientists believe could help offer relief from searing ...


 Killer catfish? Venomous species surprisingly common, study finds

Killer catfish? Venomous species surprisingly common, study finds

Biology / Plants & Animals

created Dec 10, 2009 | popularity not rated yet | comments 2

(PhysOrg.com) -- Name all the venomous animals you can think of and you probably come up with snakes, spiders, bees, wasps and perhaps poisonous frogs. But catfish?


Extended youthfulness as a prevention for Alzheimer's disease

Medicine & Health / Research

created Dec 10, 2009 | popularity 4 / 5 (1) | comments 0

Therapies that can keep us younger longer might also push back the clock on Alzheimer's disease, suggests a new study of mice in the December 11th issue of the journal Cell, a Cell Press publication.


Drug kills cells through novel mechanism

Drug kills cells through novel mechanism

Biology / Cell & Microbiology

created Dec 10, 2009 | popularity not rated yet | comments 0

MIT and Boston University researchers have discovered that the drug hydroxyurea kills bacteria by inducing them to produce molecules toxic to themselves — a conclusion that raises the possibility of finding ...


Delaying the aging process protects against Alzheimer's disease

Delaying the aging process protects against Alzheimer's disease

Medicine & Health / Neuroscience

created Dec 10, 2009 | popularity 4.8 / 5 (4) | comments 0

Aging is the single greatest risk factor for Alzheimer's disease. In their latest study, researchers at the Salk Institute for Biological Studies found that simply slowing the aging process in mice prone to ...



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