Shoo Fly, Don’t Bother Bee!!!

Adult_female_Apocephalus_borealis

In my previous article on Colony Collapse Disorder (CCD) in honeybees, I summarized recent advances in our understanding of this malady which has arisen in recent years, leading to major declines in honeybee colonies throughout North America.  The current consensus is that CCD is caused by a synergistic combination of internal (diseases, parasites) and extrinsic [...]

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Life on the Ocean Floor: Antarctic Ocean Hydrothermal Vent Exploration

Vent organisms thrive in the unusual environment of hydrothermal vents: Image courtesy of Professor Rogers

New insights into the ocean life found in hydrothermal vents has been found in an excursion to the Antarctic seafloor. Ongoing ocean exploration around hydrothermal vents near Antarctica has enabled teams of scientists to discover new species. Teams compiled by the University of Southampton, British Antarctic Survey, and the University of Oxford were able to [...]

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Researchers at the University of Pittsburgh Improve the Health and Lifespan of Aging Mice Using Young Stem Cells

Mouse embryonic stem cells: Image courtesy of the National Science Foundation

According to a study published on 3 January in Nature Communications, researchers at the University of Pittsburgh School of Medicine have improved the health and longevity of aging mice by injecting them with stem cell-like progenitor cells derived from the muscle of young mice. Within the body, stem/progenitor cells  have the ability to repair tissue. In aging [...]

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NSABB Asks Influenza Researchers to Withhold Technical Information

bird flu virus experiment

Updated: December 27, 2011. This past September, researchers from the Erasmus Medical Center in the Netherlands announced to colleagues at the European Scientific Working Group on Influenza (ESWI) conference in Malta that they had reconfigured a deadly bird influenza virus into a version which could easily pass from one mammal to another. By genetically manipulating H5N1, [...]

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Researchers Make Strides in Lungfish Locomotion Research

Lungfish use pelvic spines to propel themselves. Image by Mathae

Protopterus annectens, also known as the African lungfish, appears to be an unlikely candidate for a feat such as self-propulsion across land; however, studies on the eel-like body of this freshwater fish may prove otherwise. The African lungfish is capable of living for several months without water, due to its ability to obtain oxygen through [...]

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