science

Africa: Innovation in Sub-Saharan Africa

Ghanaian internet entrepreneur Eric Osiakwan and the Berkman Center’s Ethan Zuckerman will discuss the climate for innovation around information technology in Sub-Saharan Africa on September 2nd 2008 at the Berkman Luncheon Series, writes Afromusing.

Source: Global Voices Online

U.S.S. Oriskany, From Aircraft Carrier to Largest Artificial Reef in the World

U.S.S. Oriskany Aircraft Carrier Artificial Reef photo

Turning Ships into Artificial Reefs
Some naval vessels such as the U.S.S. Oriskany get a second life. Instead of being sent to ship-breakers, they get a second career as artificial reefs and are turned into habitat for marine species.

U.S.S. Oriskany

Source: TreeHugger

Lotus Makes Biofuel-Powered "Concept Ice Vehicle" for Antarctica Expedition

Concept Ice Vehicle photo

Cross Between Skidoo & Ultralight Plane
Researchers taking part in the Moon-Regan expedition have a new very cool toy. The biofuel-powered Concept Ice Vehicle (CIV), made by Lotus, will be used to cross the coldest contintent, Antarctica, to raise awareness about "how Antarctica’s fate affects the whole environment." Live feeds and results from scientific experiments will be available on the web and used in classrooms around the world.

Moon-Regan Trans Antarctic Expedition

Source: TreeHugger

Planting Trees to Kill Bad Odors and Reduce Emissions

tree-ringed poultry farms photo
Image from the George W. Malone

You already know them as nature's lungs. But its deodorant, too? That is the conclusion of new research done by George Malone, a poultry specialist at the University of Delaware, who found that planting trees around poultry farms helped to significantly cut their emissions and odors.

Source: TreeHugger

New Seismic Fault Discovered One Mile From Indian Point Nuclear Power Plant

indian point nuclear power plant photo
photo: Mike Evans

When the subject of earthquakes is brought up here on TreeHugger, most of the time it takes the form of the intersection of green building and earthquake resistant housing or in the case of the recent quake in China, the environmental damage caused afterwards. This one’s about earthquakes yet to come.

Source: TreeHugger

Satellite Images Reveal Two of Greenland's Biggest Glaciers Are Losing More Ice

northern greenland glacier crack imageAlthough researchers may still largely be dealing in uncertainties when it comes to predicting Greenland's exact fate, the data and observations that continue to trickle in suggest a "greener" (see: ice-free) future for the island nation. According to scientists from Ohio State University's Byrd Polar Research Center, there is new evi...

Source: TreeHugger

OLED Screen with World's Longest Lifetime and Best Efficiency by TMDisplay

TMDisplay OLED Screens photo

OLED Screens are Coming
After spending about $140 million on production lines and unknown amounts of cash on R&D, TMDislplay, a joint venture between Toshiba (60%) and Matsushita (40%), has announced that it has developed a 2.2 inch OLED display that is the most power efficient and longest lasting in the world. The company plans to commercialize it in 2.5 inch format in 2009, for cell phones and small electronics. Not doubt the technology will eventually make its way to bigger screens.

TMDisplay OLED Technical Details

Source: TreeHugger

Will Engineering a "Flexi-bee" Save Colonies from Collapse?

varroa mite photo

While there remains some discussion over the exact cause of the mysterious epidemic -- known as "colony collapse disorder" (CCD) -- that has been decimating the U.S. honeybee population, most entomologists now believe the varroa mite, a parasite that makes bees more susceptible to disease, is implicated.

Source: TreeHugger

KQED Quest Visits the Monterey Bay Aquarium Research Institute to Learn about Ocean Acidification

I'm sure you're probably getting tired of hearing me drone on and on about ocean acidification (even though it arguably poses one of the greatest threats to our planet's livelihood), so I thought I'd let somebody else -- who's actually well-versed in the subject -- do the talking.

Though better known for its spectacular exhibits, the Monterey Bay Aquarium also boasts a crack research institute -- the appropriately named Monterey Bay Aquarium Research Institute (MBARI) -- which has been spending the last few years studying ocean acidification. While a bit on the short side,

Source: TreeHugger

Ocean “Dead Zones” Increasing: 400 Oxygen-Deprived Areas Now Exist

mississippi delta gulf of mexico satellite photo
image: NASA

Every year the topic of the dead zone in the Gulf of Mexico seems to pop up on TreeHugger—most recently in a report which links expanded corn production to the increasing size of the zone. New research shows that it’s not just in the Gulf that ocean dead zones are expanding but throughout the world.

Dead Zones Have Doubled Every 10 Years Since 1960s

Source: TreeHugger

Researchers Discover Way to Listen to Algae, Detect Water Pollution

water pollution with algae photo
photo by Ken McCown

As global warming and rising human population puts increasing pressure on water supplies—Reuters says that currently 44% of people live in areas with high water stress—quick and accurate ways of testing for water pollution are going to become an even more important issue. A new method developed in Israel for doing so is being described as “listening” to algae to detect pollution.
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Source: TreeHugger