News tagged with tropical regions
Say goodbye to cool summers: climate study
By 2050, the coolest summers in the tropics and parts of the northern hemisphere will still be hotter than the most scorching summers since the mid-20th century if global warming continues apace, according ...
Jun 10, 2011 |
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Stanford climate scientists forecast permanently hotter summers
The tropics and much of the Northern Hemisphere are likely to experience an irreversible rise in summer temperatures within the next 20 to 60 years if atmospheric greenhouse gas concentrations continue to increase, according ...
Jun 06, 2011 |
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2,300-year climate record suggests severe tropical droughts as northern temperatures rise
A 2,300-year climate record University of Pittsburgh researchers recovered from an Andes Mountains lake reveals that as temperatures in the Northern Hemisphere rise, the planet's densely populated tropical ...
Space & Earth / Earth Sciences
May 11, 2011 |
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WWF says over-consumption threatens planet
The spiralling global population and over-consumption are threatening the future health of the planet, according to conservation group WWF.
May 15, 2012 |
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The secret jungles of ancient France
(PhysOrg.com) -- Ah, Paris. Land of the Eiffel Tower, delicious French bread and... tropical rainforests? Sacrebleu! It seems unlikely, but scientists have discovered evidence that France may have been a hot, wet tropical ...
Jul 16, 2009 |
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Brazil says Amazon deforestation down to lowest level
Brazil said Monday that the pace of deforestation in its Amazon region fell to its lowest level since authorities began monitoring the world's largest tropical rainforest.
Dec 05, 2011 |
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Scientists find a new species of fungus -- in a wasp nest
While some researchers look for new species in such exotic places as the deep sea, tropical regions, or extreme environments, a team headed by Tufts researchers turned their attention towards nests of an invasive ...
Nov 09, 2011 |
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New NASA map reveals patterns of tropical forest carbon storage
A NASA-led research team has used a variety of NASA satellite data to create the most precise map ever produced depicting the amount and location of carbon stored in Earth's tropical forests. The data are ...
May 31, 2011 |
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Peat fires drive temperatures up
Peatlands, especially those in tropical regions, sequester gigantic amounts of organic carbon. Human activities are now having a considerable impact on these wetlands. For example, drainage projects, in combination with the ...
Nov 30, 2009 |
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Global warming dominates regional effects of land-use change
(PhysOrg.com) -- Changes in snow and rain caused by global warming dominate the effects of land-use change on regional climates, according to a new study in the journal Nature Climate Change.
Nov 22, 2011 |
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US forecasters say fall to extend SW drought
(AP) -- Federal weather forecasters say the country can expect more of the same weather for this fall, especially for drought-struck Texas and Oklahoma. And they urge coastal regions to be ready for a hurricane.
Aug 18, 2011 |
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Small family farms in tropics can feed the hungry and preserve biodiversity
Conventional wisdom among many ecologists is that industrial-scale agriculture is the best way to produce lots of food while preserving biodiversity in the world's remaining tropical forests. But two University of Michigan ...
Feb 22, 2010 |
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QuikScat Finds Tempests Brewing In 'Ordinary' Storms
"June is busting out all over," as the song says, and with it, U.S. residents along the Atlantic and Gulf coasts begin to gaze warily toward the ocean, aware that the hurricane season is revving up. In the ...
Space & Earth / Earth Sciences
Jun 26, 2009 |
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Tree-ring science takes on the modern age
Whether it's learning how forests respond to environmental change or answering questions about the history of ancient cultures, trees continue to be a solid source of information for many kinds of researchers.
Space & Earth / Earth Sciences
Feb 24, 2012 |
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Dual parasitic infections deadly to marine mammals
A study of tissue samples from 161 marine mammals that died between 2004 and 2009 in the Pacific Northwest reveals an association between severe illness and co-infection with two kinds of parasites normally ...
May 24, 2011 |
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