Originally published on Thu August 8, 2013 8:56 am
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Who do these guys think they are, the Dr. Frankensteins of virology?
First, two teams of virologists created more dangerous versions of the deadly H5N1 flu. Now they want to give the H7N9 virus, which has already sickened at least 134 people and killed 43 people in Asia, a few new capabilities: drug resistance, faster transmission between people and the ability to sneak past the immune system.
Imported food is getting the kind of attention these days that no product wants. Health officials in Iowa and Nebraska are blaming salad greens for making hundreds of people sick with a parasite called cyclospora. That parasite usually comes from the tropics, so it's likely the salad did, too. Earlier this summer, pomegranate seeds from Turkey were linked to an outbreak of hepatitis A.
Originally published on Thu August 1, 2013 3:26 pm
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You can lead college students to soap and water, but you can't make them wash their hands. In fact, you can't even make them read their e-mail.
That was one takeaway from an outbreak of pneumonia at Georgia Tech last fall that sickened at least 83 students – "the largest [outbreak] reported at a university in 35 years," according to the Centers for Disease Control and Prevention.
Originally published on Thu August 1, 2013 10:01 am
How will humans survive the zombie apocalypse? Will it be each man for himself or will a coordinated effort be what saves us from ultimate doom?
An MIT professor is trying to answer this question for us mortals. "There is a price that society pays if everyone determines his behavior selfishly," Ruben Juanes says. And this cost of selfish behavior is what game theorists call the price of anarchy.