As the swine flu continues its global spread, researchers from the Children’s Hospital of Philadelphia, Pennsylvania, have discovered important clues about why influenza is more severe in some people than it is in others. In their research study published online in the Journal of Leukocyte Biology (http://www.jleukbio.org), the scientists show that the influenza virus can [...]
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McGill-UBC project creates mouse grimace scale to help identify pain in humans and animals
A new study by researchers from McGill University and the University of British Columbia shows that mice, like humans, express pain through facial expressions. McGill Psychology Prof. Jeffrey Mogil, UBC Psychology Prof. Kenneth Craig and their respective teams have discovered that when subjected to moderate pain stimuli, mice showed discomfort through facial expressions in the [...]
Swine Flu Vaccine Breakthrough?
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Why the thumb of the right hand is on the left hand side
It is the concentration of a few signaling molecules...
Discovery in amber reveals ancient biology of termites
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During the last two decades, astronomers have found hundreds of planets orbiting stars outside our solar system. New research indicates they might have found even more except for one thing – some planets have fallen into their stars and simply no longer exist. The idea that gravitational forces might pull a planet into its parent [...]
A possible flu outbreak in the U.S. and Mexico has health officials across the globe keeping an eye on developments. It’s the perfect time to remind everyone that the biggest weapon we all have is simply washing our hands as often as possible. Margaret Chan, the director-general of the World Health Organzation, said on Saturday [...]
Scientists from Texas AgriLife Research and the Texas A&M University College of Veterinary Medicine & Biomedical Sciences (CVM) are part of a consortium of researchers who have developed an annotated sequence of the cattle genome which could lead to better disease resistance and higher quality meat for consumers, the researchers say. Their work was led [...]
This artist’s animation depicts STEREO’s COR1 imager capturing a coronal mass ejection as it erupts from the sun and speeds toward Earth. Credit: Walt Feimer, NASA’s Goddard Spaceflight Center WASHINGTON — Twin NASA spacecraft have provided scientists with their first view of the speed, trajectory, and three-dimensional shape of powerful explosions from the sun known [...]
Ancestors of African Pygmies and neighboring farmers separated around 60,000 years ago
posted in Culture, Headlines, SMAll African Pygmies, inhabiting a large territory extending west-to-east along Central Africa, descend from a unique population who lived around 20,000 years ago, according to an international study led by researchers at the Institut Pasteur in Paris. The research, published April 10 in the open-access journal PLoS Genetics, concludes that the ancestors of present-day African [...]
Where does space begin? Scientists at the University of Calgary have created a new instrument that is able to track the transition between the relatively gentle winds of Earth’s atmosphere and the more violent flows of charged particles in space – flows that can reach speeds well over 1000 km/hr. And they have accomplished this [...]
In the top left is a common cobalt blue seed bead, most likely from Venice (20,906 found). Below that is a Venetian turquoise/green-blue seed bead or rocaille (5777 found). To the right of these is a unique blue green melon bead from China, then a Spanish gilded oval glass bead (15 found). On the top [...]