News tagged with andes mountains

Planned dams in Amazon may have largely negative ecosystem impact

The Andean Amazon is becoming a major frontier for new hydroelectric dams, but an analysis of the potential impacts of these planned projects suggests that there may be serious ecological concerns to take into account. The ...

Space & Earth / Environment

created Apr 18, 2012 | popularity not rated yet | comments 0

Scientists find microbes in lava tube living in conditions like those on Mars

(PhysOrg.com) -- A team of scientists from Oregon has collected microbes from ice within a lava tube in the Cascade Mountains and found that they thrive in cold, Mars-like conditions.

Space & Earth / Space Exploration

created Dec 15, 2011 | popularity 4.8 / 5 (17) | comments 13 | with audio podcast

Rapid retreat of Chile glacier captured in images

(AP) -- Researchers in Chile released a series of time-lapse photos Wednesday showing the dramatic retreat of a glacier in Patagonia.

Space & Earth / Earth Sciences

created Dec 08, 2011 | popularity 4.4 / 5 (5) | comments 20

Grizzly bears still need protecting, US court rules

Conservationists welcomed a US appeals court ruling that grizzly bears still need protecting, after federal authorities sought to have them taken off an endangered species list.

Biology / Ecology

created Nov 23, 2011 | popularity 3 / 5 (2) | comments 4

Warbling wrens don't just tweet, they sing duets

(AP) -- They may not be Sonny and Cher, but certain South American birds sing duets, taking turns as the tune goes along. "Calling it a love song is probably too strong a word," says researcher Eric S. Fortune ...

Biology / Plants & Animals

created Nov 03, 2011 | popularity 3.7 / 5 (3) | comments 0

New Saudi Arabias of solar energy: Himalaya Mountains, Andes, Antarctica

Mention prime geography for generation of solar energy, and people tend to think of hot deserts. But a new study concludes that some of the world's coldest landscapes -- including the Himalaya Mountains, the ...

Space & Earth / Environment

created Oct 12, 2011 | popularity 4 / 5 (5) | comments 5

Antennas by General Dynamics enable 'early science' for ALMA

Thirteen 12-meter antennas manufactured by General Dynamics SATCOM Technologies have been successfully installed at the 16,500-foot-high Chajnantor plateau in Chile, home to the Atacama Large Millimeter/submillimeter Array (ALMA) astronomical observatory. Loc ...

Space & Earth / Astronomy

created Oct 03, 2011 | popularity 5 / 5 (1) | comments 3

There's no magic number for saving endangered species

A new study offers hope for species such as the Siberian Tiger that might be considered 'too rare to save', so long as conservation efforts can target key threats.

Biology / Ecology

created May 16, 2011 | popularity 5 / 5 (2) | comments 0

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

Does the central Andean backarc have the potential for a great earthquake?

The region east of the central Andes Mountains has the potential for larger scale earthquakes than previously expected, according to a new study posted online in the May 8th edition of Nature Geoscience. Previo ...

Space & Earth / Earth Sciences

created May 08, 2011 | popularity 4.5 / 5 (4) | comments 0 | with audio podcast

Human virus linked to deaths of endangered mountain gorillas

(PhysOrg.com) -- For the first time, a virus that causes respiratory disease in humans has been linked to the deaths of wild mountain gorillas, reports a team of researchers in the United States and Africa.

Medicine & Health / Diseases, Conditions, Syndromes

created Mar 28, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Dwarfism gene linked to protection from cancer and diabetes

A 22-year study of abnormally short individuals suggests that growth-stunting mutations also may stunt two of humanity's worst diseases.

Medicine & Health / Genetics

created Feb 16, 2011 | popularity 4 / 5 (5) | comments 2 | with audio podcast

Glaciers help high-latitude mountains grow taller

Glaciers can help actively growing mountains become higher by protecting them from erosion, according to a University of Arizona-led research team.

Space & Earth / Earth Sciences

created Sep 15, 2010 | popularity 3 / 5 (1) | comments 0 | with audio podcast

Scientists clarify origins of potato germplasm Neo-Tuberosum

A recent study conducted by scientists with the Agricultural Research Service (ARS) and cooperators shows the potato germplasm Neo-Tuberosum, used by potato breeders to develop new cultivars, has origins that can be traced ...

Biology / Biotechnology

created Jun 02, 2010 | popularity 5 / 5 (1) | comments 1

UN climate panel based claims on student essay: report

The UN climate change panel based claims about ice disappearing from the world's mountain peaks on a student essay and an article in a mountaineering magazine, a British newspaper reported Sunday.

Space & Earth / Environment

created Jan 31, 2010 | popularity 3.6 / 5 (9) | comments 52