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NASA's GCPEX mission: What we don't know about snow

Predicting the future is always a tricky business -- just watch a TV weather report. Weather forecasts have come a long way, but almost every season there's a snowstorm that seems to come out of nowhere, or ...

Space & Earth / Earth Sciences

created Feb 01, 2012 | popularity 3 / 5 (1) | comments 0

Wildlife researchers want your old socks

(PhysOrg.com) -- A University of California wildlife research team working in the Sierra Nevada is asking the public to donate clean, gently used socks for research on a rare weasel called the Pacific fisher.

Space & Earth / Environment

created Dec 20, 2011 | popularity 5 / 5 (2) | comments 1

Sierra Leone Gola Rainforest becomes national park

(AP) -- Sierra Leone's president is officially declaring the Gola Rainforest a national park.

Biology / Ecology

created Dec 04, 2011 | popularity not rated yet | comments 0

Researchers develop method to better estimate vaccine coverage

Immunizations are a valuable tool for controlling infectious diseases among populations both in the U.S. and globally. Routine immunizations and supplemental immunization activities, such as immunization campaigns, are designed ...

Medicine & Health / Health

created Oct 25, 2011 | popularity not rated yet | comments 1

Fewer marten detections in California forest linked to decline in habitat

The reclusive American marten is getting even harder to find in the Sierra Nevada, according to a study by a team of researchers from the U.S. Forest Service and Oregon State University. A new study at the Sagehen Experimental ...

Space & Earth / Environment

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

New undersea cable lands in Sierra Leone

An undersea telecommunications table landed in Sierra Leone on Monday, part of a 17,000-kilometre fiber optic line that aims to connect countries along the west African coast to Europe.

Technology / Telecom

created Oct 10, 2011 | popularity 3.5 / 5 (2) | comments 0

Sierra Nevada red foxes are more common than once thought

At least half a dozen Sierra Nevada red foxes, a species once believed to have been nearly wiped out in the 1920s, roam the high country wilderness south of Yosemite, U.S. Forest Service biologists said Thursday.

Biology / Ecology

created Sep 26, 2011 | popularity not rated yet | comments 0

'Miracle' plant boosting health in Sierra Leone

A tropical plant said to be nutritional dynamite is being plugged by Sierra Leone's government as a natural cure-all in the country, which has some of the worst health indicators in the world.

Medicine & Health / Health

created Sep 17, 2011 | popularity 4.3 / 5 (4) | comments 5

NASA inks agreement with maker of Atlas V rocket

NASA said Monday that it had reached an agreement with United Launch Alliance (ULA) to try to adopt the Atlas V commercial rocket to send astronauts to the International Space Station (ISS).

Space & Earth / Space Exploration

created Jul 19, 2011 | popularity 5 / 5 (6) | comments 16

Great gray owls find a surprising home on timber firm's land

Flip through a field guide to western birds and you'll discover the great gray owl occupies the narrowest of ecological niches in California: dense conifer forests next to moist mountain meadows.

Biology / Ecology

created Jul 17, 2011 | popularity 5 / 5 (1) | comments 1

Mysterious seaweed dump chokes S.Leone's coastline

Massive piles of seaweed have washed ashore along Sierra Leone's coastline, covering the white sand and raising fears for tourism and the fishing industry, officials said Monday.

Space & Earth / Environment

created Jul 04, 2011 | popularity 4.5 / 5 (4) | comments 0

Gene flow may help plants adapt to climate change

The traffic of genes among populations may help living things better adapt to climate change, especially when genes flow among groups most affected by warming, according to a UC Davis study of the Sierra Nevada ...

Biology / Plants & Animals

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

Space Image: Flight test

In this image from November 2010, the U.S. Air Force's ACAT F-16D flew through Sierra Nevada canyons and past peaks during ground collision avoidance test flights.

Space & Earth / Space Exploration

created Jun 20, 2011 | popularity 5 / 5 (1) | comments 0

Can we predict which species will be able to move far or fast enough to track changing climate?

As global temperatures rise, suitable sites for many plants and animals are shifting to cooler and higher ground. Can we predict which species will be able to move far or fast enough to keep up? A new study says the secrets ...

Biology / Ecology

created May 12, 2011 | popularity 5 / 5 (1) | comments 0

Wireless sensors to improve Sierra snowpack measurements

More than half of the water used in California for farming and drinking and other everyday uses comes by way of runoff from the Sierra Nevada, and gauging the amount of snow there and predicting how much runoff ...

Technology / Engineering

created Mar 04, 2011 | popularity 4 / 5 (2) | comments 0