Month: February 2011

Neural clues to anxiety disorders

anxiety-disorders

Fear is one of the most primitive emotions, having evolved deep in evolutionary history to make sure our ancestors stayed away from bigger, toothier or more poisonous animals. There is a very good reason why some of the most common fears around the world concern snakes and spiders, animals that, if given the chance, could
Read more

Unpopularity Contest

inbetweeners

To the consternation of all downtrodden geeks, dweebs, sissies, melvins, Imperial students and nerds out there, those bullies who made your schooldays less than pleasant were probably more popular than you were. Research from the American Sociological Review has shown that, far from being thuggish, sociopathic bastards, they actually have an intricate network of friends.
Read more

Evolution of antibiotic resistance mapped

streptococcus pneumoniae

The genomes of hundreds of bacterial strains that cause pneumonia have been sequenced and may lead to new antibiotics and vaccines. 240 lineages of multidrug resistant Streptococcus pneumoniae were collected from around the world and their genomes sequenced in order to understand how the bacteria came to be so virulent. The research, published in the
Read more