The bacteria were found in the Rancho La Brea tar pits, according to Science Daily. Several things serve to make this story interesting. First:...
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Posted on May 11, 2007 8:28 PM • 4 Comments
I don't know how I missed this, but Science Daily has an interesting story on the Out of Africa theory....
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Posted on February 19, 2007 3:14 PM • 2 Comments
A lot has been written about the impact of global warming, but an article on ABC News discusses an aspect I had never thought about before. The article discusses the public health aspects of global warming. The article mentions a...
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Posted on April 26, 2006 10:32 AM • 2 Comments
A while back I wrote this post on efforts to sequence the DNA of sea going bacteria. Research in that area has continued and new findings have recently been reported. They are quite fascinating - so much so I am...
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Posted on March 9, 2006 9:20 PM • 4 Comments
By now, most of us are familiar with MRSA or methicillin resistant Staphylococcus aureus. The staph bacteria is pretty common on human skin but doesn't become a problem until it finds an entry through the flesh [afarensis had an old...
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Posted on February 28, 2006 7:57 PM • 4 Comments
John J. Dennehy (Yale University), Nicholas A. Friedenberg (Dartmouth College), Robert D. Holt (University of Florida), and Paul E. Turner (Yale University), "Viral ecology and the maintenance of novel host use" http://www.journals.uchicago.edu/cgi-bin/resolve?id=doi:10.1086/499381 Infectious diseases often mysteriously appear and disappear in...
Posted on February 22, 2006 11:59 PM • 3 Comments
This is fascinating: It's a case of evolutionary detective work. Biology researchers at Lewis & Clark College and the University of Arizona have found evidence for an ancient transfer of a toxin between ancestors of two very dissimilar organisms--spiders and...
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Posted on February 2, 2006 3:04 PM • 1 Comments
Those of my readers who followed me from my old blog may remember this post on magnetic bacteria. In it I discuss how a new technique called cyroelectron tomography has allowed researchers to gain new insights into how magnetosomes are...
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Posted on January 24, 2006 9:35 PM • 9 Comments