News tagged with environmental questions


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Search results for environmental questions


Governments turn to cloud seeding to fight drought (AP)

Governments turn to cloud seeding to fight drought

Space & Earth / Earth Sciences

created 14 hours ago | popularity 1 / 5 (1) | 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 ...


Tropical forests affected by habitat fragmentation store less biomass and carbon dioxide

Tropical forests affected by habitat fragmentation store less biomass and carbon dioxide

Space & Earth / Environment

created Dec 09, 2009 | popularity 1 / 5 (2) | comments 0

Deforestation in tropical rain forests could have an even greater impact on climate change than has previously been thought. The combined biomass of a large number of small forest fragments left over after ...


Bacteria offer insights into human decision making

Bacteria offer insights into human decision making

Physics / General Physics

created Dec 08, 2009 | popularity 4.6 / 5 (16) | comments 2

(PhysOrg.com) -- Scientists studying how bacteria under stress collectively weigh and initiate different survival strategies say they have gained new insights into how humans make strategic decisions that ...


Omega-3 fatty acids may reduce risk of colon cancer

Medicine & Health / Cancer

created Dec 08, 2009 | popularity 4 / 5 (1) | comments 0

Long-chain omega-3 fatty acids, primarily found in fish and seafood, may have a role in colorectal cancer prevention, according to results presented at the American Association for Cancer Research Frontiers in Cancer Prevention ...



List of search results for environmental questions