Science News & Science Current Events
 

Amazon Rainforest Current Events | Amazon Rainforest News

Sort By: Page Views | Date
Amazon corridors far too narrow, warn scientists
Protected forest strips buffering rivers and streams of the Amazon rainforest should be significantly wider than the current legal requirement, according to pioneering new research by scientists at the University of East Anglia (UEA).   view more (2008-02-19)

Amazon rainforest greens up in the dry season
The Amazon rainforest puts on its biggest growth spurt during the dry season, according to new research.   view more (2006-03-21)

Why the Amazon rainforest is so rich in species
Tropical areas of south and central America such as the Amazon rainforest are home to some 7500 species of butterfly compared with only around 65 species in Britain.   view more (2005-12-06)

Extinction most likely for rare trees in the Amazon rainforest
Common tree species in the Amazon will survive even grim scenarios of deforestation and road-building, but rare trees could suffer extinction rates of up to 50 percent, predict Smithsonian scientists and colleagues in the Aug. 12 issue of the journal Proceedings of the National Academy of Science.    view more (2008-08-14)

Smithsonian Fragmentation Project threatened by Amazon Colonization Plan
The Biological Dynamics of Forest Fragments Project, one of the most important long-term research efforts in the Amazon, is imperiled by new colonization proposed by the Brazilian federal agency SUFRAMA.   view more (2007-07-26)

Great legs - rainforest birds` essential survival kit
Finely shaped legs are not just objects of beauty - some contain an important message. The legs of rainforest birds tell a story of environmental degradation. These bird's legs grow while they are in the nest being fed by their parents. When they leave the nest, they are fully grown. But the legs... view more (2002-11-12)

Natural product discovery by Cleveland medical researchers blocks tissue destruction
Scientists at Case Western Reserve University's School of Medicine have published in the Journal of Inflammation a remarkable discovery with a natural product derived from the Amazon rainforest.   view more (2007-10-25)

Discovery of an ancient civilization in the west of the Amazon Basin
The western part of the Amazon basin is covered by tropical rainforest, severely eroded in places. The area is still largely unknown to archaeologists. It covers the lower eastern flanks of the Andean cordillera and extends from the piedmont down to the Amazon plain. It is in these twisting... view more (2003-07-08)

Study suggests past climate changes may have promoted the formation of new species in the Amazon
The results of a new study suggest that past climate changes and sea level fluctuations may have promoted the formation of new species in the Amazon region of South America.   view more (2008-07-23)

Amazon rainforest at risk from initiative to connect South American economies
An unprecedented development plan to link South America's economies through new transportation, energy and telecommunications projects could destroy much of the Amazon rainforest in coming decades, according to a new study by Conservation International (CI) scientist Tim Killeen.   view more (2007-10-02)

Fragmentation rapidly erodes Amazonian biodiversity
An international research team has discovered that forest fragmentation poses an even greater threat to Amazonian biodiversity than previously thought.   view more (2006-11-28)

Satellites show Amazon parks, indigenous reserves stop forest clearing
In a paper recently published in Conservation Biology (2006, Vol 20, pages 65-73), an international team of scientists, led by Daniel Nepstad of the Woods Hole Research Center and the Instituto de Pesquisa Ambiental da Amazonia, use satellite data to demonstrate, for the first time, that rainforest... view more (2006-01-26)

Amazon outflow is found to power ocean capture of carbon dioxide
Nutrients washed out of the Amazon River are powering huge amounts of previously unexpected plant life far out to sea, thus trapping atmospheric carbon dioxide, according to a new study.   view more (2008-07-24)

MERCURY POLLUTION IN BOLIVIAN RIVERS
Mercury contamination in rivers of the Amazon Basin is increasingly a cause for concern. The region's soils, naturally containing abundant heavy metals, are one source of this mercury. Gold mining, which is an increasing activity in the Amazon region since gold fever took hold in the 1970s, is the... view more (1999-09-13)

Oil and gas projects in western Amazon threaten biodiversity and indigenous peoples
The western Amazon, home to the most biodiverse and intact rainforest left on Earth, may soon be covered with oil rigs and pipelines.   view more (2008-08-13)

Assessing the Amazon River's sensitivity to deforestation
Understanding how the Amazon River varies in time, what causes those variations, and how sensitive it will be to ongoing, and accelerating, deforestation is a focus of study for scientists at the Woods Hole Research Center.   view more (2005-06-21)

Climate protocol may save Amazon region
If Brazil gets a climate protocol, like the Kyoto Protocol for the rich countries, it will be possible to create an incentive for the country to reduce the deforestation of the Amazon region. The Kyoto Protocol targets a reduction of emissions of carbon dioxide and greenhouse gases. In a new... view more (2004-05-28)

Finding Genetic Gold In The Amazon
Brazilian scientists may have found a new source for plastics and life saving medicines by cracking the genetic code of Chromobacterium violaceum, a free-living bacterium that commonly floats along the Rio Negro river in the Amazon rainforest. The complete genome sequence, which will be published... view more (2003-09-12)

Singing in the rainforest: Public vs. private signaling by a tropical rainforest bird
According to the Chinese proverb, a bird sings because it has a song, not because it has an answer. A team of French and Brazilian researchers, however, may have the answer as to how the song of Brazilian white-browed warbler has become so well-adapted to the acoustic properties of the rainforest... view more (2008-02-13)

Amazon River reversed flow
Ask any South American dinosaur which way the Amazon River flows and she would have told you east-to-west, the opposite of today. That's the surprising conclusion of researchers studying ancient mineral grains buried in the Amazon Basin.   view more (2006-10-25)

Brazil demonstrating that reducing tropical deforestation is key win-win global warming solution
Tropical deforestation is the source of nearly a fifth of annual, human-induced emissions of heat-trapping gases to the atmosphere.   view more (2007-05-16)

Researchers discover trees in Amazon much older than assumed, raising questions on global climate impact of region
Trees in the Amazon tropical forests are old. Really old, in fact, which comes as a surprise to a team of American and Brazilian researchers studying tree growth in the world's largest tropical region.   view more (2005-12-14)

Large size crucial for Amazon forest reserves
An international research team has discovered that the size of Amazon forest reserves is yet more important than previously thought.   view more (2007-01-12)

Smithsonian scientists show differing patterns of rainforest biodiversity
Rainforests are the world's treasure houses of biodiversity, but all rainforests are not the same. Biodiversity may be more evenly distributed in some forests than in others and, therefore, may require different management and preservation strategies.   view more (2007-08-09)

Scientists find new clues to explain Amazonian biodiversity
Ice age climate change and ancient flooding-but not barriers created by rivers-may have promoted the evolution of new insect species in the Amazon region of South America, a new study suggests.   view more (2008-07-23)

Sort By: Page Views | Date
© 2008 BrightSurf.com