Archive: 12/5/2007

How do elephants keep in touch?

An African elephant can recognize dozens of kin by the signature smell of urine, and uses its powerful nose to keep track of their whereabouts, according to a study published Wednesday.

Dec 05, 2007 4.8 / 5 (5) 1

Microbial fuel cells turn on the juice

The combination of beer, wastewater, microbes, fuel cells, high school students and teachers sounds like a witches’ brew for an old –fashioned, illicit ‘60s beach party.

Dec 05, 2007 4.6 / 5 (7) 0
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