Uncategorized
-
Materials SciencePetrified wood: Quick and easy
Materials scientists have turned wood into stone in a matter of days, mimicking a natural process that takes millions of years.
-
Health & MedicineThere’s the Rub: Football abrasions can lead to nasty infections
U.S. football players who get scrapes and cuts from playing on artificial turf sometimes develop bacterial infections that are resistant to some antibiotics.
By Nathan Seppa -
A Bug’s Life: E. coli can’t escape old age
Bacteria that divide symmetrically, once thought to be functionally immortal, may age and die just like other organisms do.
-
Health & MedicineWhen Ebola Looms: Human outbreaks follow animal infections
A network of organizations in an African region prone to Ebola epidemics has identified the virus in wild-animal remains prior to two recent human outbreaks, suggesting that animal carcasses may provide timely clues that could prevent the disease from spreading to people.