News tagged with tropical regions

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.

Space & Earth / Environment

created May 15, 2012 | popularity 4.1 / 5 (9) | comments 54

Natural levels of nitrogen in tropical forests may increase vulnerability to pollution

(PhysOrg.com) -- Waterways in remote, pristine tropical forests located in the Caribbean and Central America contain levels of nitrogen comparable to amounts found in streams and rivers flowing through polluted forests in ...

Space & Earth / Environment

created Mar 06, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

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

created May 11, 2011 | popularity 4.9 / 5 (8) | comments 15 | with audio podcast

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 ...

Space & Earth / Environment

created May 31, 2011 | popularity 4.5 / 5 (4) | comments 7 | with audio podcast

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 ...

Space & Earth / Environment

created Jun 10, 2011 | popularity 3.3 / 5 (19) | comments 43

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 ...

Biology / Cell & Microbiology

created Nov 09, 2011 | popularity 3.8 / 5 (5) | comments 5 | with audio podcast

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 ...

Biology / Ecology

created Feb 22, 2010 | popularity 4.3 / 5 (3) | comments 4 | with audio podcast

NASA goes on top of the Smokies, all covered in light rain

If you walk into a cloud at the top of a mountain with a cup to slake your thirst, it might take a while for your cup to fill. The tiny, barely-there droplets are difficult to see, and for scientists they, ...

Space & Earth / Earth Sciences

created Apr 24, 2012 | popularity 3 / 5 (1) | comments 0

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.

Space & Earth / Environment

created Dec 05, 2011 | popularity 5 / 5 (4) | comments 1

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

created Feb 24, 2012 | popularity 4.5 / 5 (2) | comments 0

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 ...

Chemistry / Biochemistry

created Jul 16, 2009 | popularity 4.1 / 5 (8) | comments 2

First python fossil unearthed in Germany

The fossil of a python dating from about 15 million years ago has been discovered in southern Germany, first time proof that the reptile lived so far north, German palaeontologists said Monday.

Other Sciences / Archaeology & Fossils

created Oct 17, 2011 | popularity 4 / 5 (1) | comments 0

Tropical Storm Maria threatens eastern Caribbean

(AP) -- Tropical Storm Maria swirled toward the eastern Caribbean on Friday, threatening to unleash heavy rain and wind on islands still struggling to recover from a recent hurricane.

Space & Earth / Earth Sciences

created Sep 10, 2011 | popularity not rated yet | comments 0

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 ...

Biology / Plants & Animals

created May 24, 2011 | popularity 5 / 5 (1) | comments 0

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 ...

Space & Earth / Environment

created Jun 06, 2011 | popularity 3.7 / 5 (14) | comments 16