Natural gas distributed throughout the Marcellus black shale in northern Appalachia could conservatively boost proven U.S. reserves by trillions of cubic feet if gas production companies employ horizontal drilling techniques, according to a Penn State and State University of New York, Fredonia, team.

"The value of this science could increment the net worth of U.S. energy resources by a trillion dollars, plus or minus billions," says Terry Engelder, professor of geosciences, at Penn State.

The Marcellus shale runs from the southern tier of New York, through the western portion of Pennsylvania into the eastern half of Ohio and through West Virginia. In Pennsylvania, the formation extends from the Appalachian plateau into the western valley and ridge.

Researchers from the University of Granada have for the first time analyzed the antioxidant properties of olive oil, a product rich in polyphenols. The Environmental, Biochemical and Nutritional Analytical-Control Research Group had already carried out the polyphenolic characterization of food products, such as honey and beer.

In the 1960s, Ancer Keys, a US expert on nutrition, studied the health benefits of the Mediterranean diet for the first time. Since then many studies on the benefits of olive oil have been conducted.

LOS ANGELES, January 17 /PRNewswire/ --

BioGold Fuels Corporation, in a joint venture with Bioteknia, has entered into a letter of intent to build a waste to fuel production facility in the Dominican Republic. Bioteknia will provide the contracts for the land to build the plant, the supply of waste for processing and the purchase of the resulting fuel and energy. Bioteknia will also secure the necessary governmental permits to build and operate the plant. BioGold will provide the technology and know how to build and operate the plants, as well as the funding necessary for construction.

"BioGold is excited to be expanding our operations into the Dominican Republic," said BioGold's CEO, Steve Racoosin. "This plant will be a flagship for the waste to energy marketplace. This is the first step towards achieving BioGold's global goal of eliminating the waste just sitting in our landfills and converting it to renewable energy and fuels."

Geodesy is the science of determining the geometry, gravity field, and rotation of the Earth and their evolution in time. Traditionally, geodesy has been serving other sciences and has had many societal applications, including mapping. With the advent of satellite technology, geodesy itself developed into a science, making unique contributions to the study of the Earth system, its inherit dynamics, and its response to climate change, as well as a tool underpinning a wide variety of other remote sensing techniques. Geodesy is an important element in making all Earth observations interoperable, facilitating the combination of satellite observations with those gathered on ground.


The European Global Navigation Satellite System (GNSS) is called Galileo. Credit: ESA


Facilitated by Global Navigation Satellite Systems such as GPS, a wide and growing set of applications associated with positioning and navigation is opening up.

I recently did an interview with New Scientist for what, I am happy to say, was one of the most reasonable popular reviews of "junk DNA" that has appeared in recent times (Pearson 2007). My small section appeared in a box entitled "Survival of the fattest", in which most of the discussion related to diversity in genome size and its causes and consequences. It even included mention of "the onion test", which I proposed as a tonic for anyone who thinks they have discovered "the" functional explanation for the existence of vast amounts of non-coding DNA within eukaryotic genomes.

A gigantic palm that flowers itself to death and exists as part of an entirely unique genus has been discovered in Madagascar. The mystery palm has a huge trunk which towers over 18m high and fan leaves which are 5m in diameter - among the largest known in flowering plants. This is the most massive palm ever to be found in Madagascar. It's so large it can be seen on Google Earth.

“We are blessed to have each other to depend on. If you have to go through something bad like cancer, you’re glad to have a friend to go through it with,” said one of two brothers from Savannah, Georgia recovering from robotic prostate cancer surgery.

The two siblings flew to The Mount Sinai Medical Center in New York to have lifesaving surgery on the same day this week. Dr. David B. Samadi, M.D., Chief of Robotics and Minimally Invasive Surgery in the Department of Urology at Mount Sinai successfully performed the robotic prostate cancer surgeries on the siblings one after another on Monday, January 14th, 2008.

On January 14, 2008, more than three decades after the third Mariner 10 flyby, the last spacecraft visit of Mercury, MESSENGER passed 200 kilometers above Mercury's surface. Extensive scientific observations were executed during this flyby encounter, including imaging a large portion of Mercury's surface that has never before been seen by a spacecraft.

A newly discovered parasite so dramatically transforms its host, an ant, that the ant comes to resemble a juicy red berry, ripe for picking, according to a report accepted for publication in The American Naturalist. This is the first example of fruit mimicry caused by a parasite, the co-authors say.

Presumably, the dramatic change in appearance and behavior tricks birds into eating infected ants - parasites and all - so that the bird can spread the parasite in its feces.

The Sigourney Community School District in southeast Iowa, has been using one of the country's first hybrid school buses since Jan. 3. And they're pretty excited about it.

Dan Taghon, director of transportation and driver, said the V-8 diesel engine and electric motor gave him plenty of acceleration. “It has quite a bit of get up and go,” he said. “You push the pedal and it takes right off.”

Advanced Energy, a nonprofit corporation based in Raleigh, N.C., led the effort to bring the country’s first 19 hybrid school buses to school districts in 11 states.

Researchers at Iowa State’s Center for Transportation Research and Education worked with Advanced Energy for more than two years to bring the hybrid buses to Iowa.