News tagged with forest regeneration


Large trees declining in Yosemite

Space & Earth / Environment

created Jul 29, 2009 | popularity 3.7 / 5 (3) | comments 3

Large trees have declined in Yosemite National Park during the 20th century, and warmer climate conditions may play a role.


New technology needed to monitor rain forest 'tsunami'

Space & Earth / Environment

created Jan 12, 2009 | popularity 4 / 5 (1) | comments 0

Human impact on tropical forest ecosystems has reached a "tsunami" stage, say scientists, and will require a new generation of sophisticated remote-sensing technology to monitor the changes. Speaking at a January 12, 2009 ...





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Wind power turbines in Dali, in China's southwestern Yunnan province

China to become 'global leader in green tech'

Space & Earth / Environment

created Nov 14, 2009 | popularity 3.8 / 5 (4) | comments 5

China can become the world's top exporter of "green technology" if it carries out crucial energy and ecological reforms, leading environmental campaigners said here Saturday.


The offices of Ubisoft in Montreal

Security heightened ahead of Ubisoft's 'Avatar' game release

Technology / Software

created Nov 13, 2009 | popularity 4 / 5 (1) | comments 0

Security cameras in hallways, double locked doors and strict confidentiality clauses, Ubisoft employees are working in a veritable bunker in downtown Montreal to create their latest 3D video game.


You're being followed: Scientists track movement of living things

Biology / Plants & Animals

created Nov 13, 2009 | popularity not rated yet | comments 0

Almost 24 centuries after the Greek philosopher Aristotle wrote his book, "On the Movement of Animals," modern scientists are still struggling to understand how, why, when and where living creatures move.


India to move all zoo elephants to wildlife parks (AP)

India to move all zoo elephants to wildlife parks

Biology / Plants & Animals

created Nov 13, 2009 | popularity 5 / 5 (3) | comments 0

(AP) -- All elephants living in Indian zoos and circuses will be moved to wildlife parks and game sanctuaries where the animals can graze more freely, officials said Friday.


Brazil: Deforestation sees biggest drop in 20 yrs (AP)

Brazil: Deforestation sees biggest drop in 20 yrs

Space & Earth / Environment

created Nov 12, 2009 | popularity 5 / 5 (7) | comments 1

(AP) -- Deforestation in the Brazilian Amazon dropped nearly 46 percent from August 2008 to July 2009 - the biggest annual decline in two decades, the government said Thursday.


Shape of things to come: Structure of HIV coat could lead to new drugs

Medicine & Health / HIV & AIDS

created Nov 12, 2009 | popularity not rated yet | comments 0

Structural biologists at the University of Pittsburgh School of Medicine have described the architecture of the complex of protein units that make up the coat surrounding the HIV genome and identified in it a "seam" of functional ...


Africa's rarest monkey had an intriguing sexual past, DNA study confirms

Africa's rarest monkey had an intriguing sexual past, DNA study confirms

Biology / Plants & Animals

created Nov 11, 2009 | popularity 4.7 / 5 (7) | comments 0

The most extensive DNA study to-date of Africa's rarest monkey reveals that the species had an intriguing sexual past. Of the last two remaining populations of the recently discovered kipunji, one population ...


Cornell releases predator beetle to battle hemlock pest

Cornell releases predator beetle to battle hemlock pest

Biology / Ecology

created Nov 11, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- Cornell researchers released a well-studied beetle predator to test its ability to ward off a hemlock-killing aphid-like insect.


Reducing greenhouse gases may not be enough to slow climate change

Space & Earth / Environment

created Nov 11, 2009 | popularity 3 / 5 (8) | comments 6

Georgia Tech City and Regional Planning Professor Brian Stone publishes a paper in the December edition of Environmental Science and Technology that suggests policymakers need to address the influence of global deforestation ...


Central Africa's tropical Congo Basin was arid, treeless in Late Jurassic

Space & Earth / Earth Sciences

created Nov 10, 2009 | popularity 5 / 5 (2) | comments 0

The Congo Basin -- with its massive, lush tropical rain forest -- was far different 150 million to 200 million years ago. At that time Africa and South America were part of the single continent Gondwana. The Congo Basin was ...



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