Archive: 11/12/2006

Stripping away lead-based paint in a flash

A new paint stripper that combines the principles of a vacuum cleaner and a pulsed lamp shows promise as a much-needed new technology for removing dangerous lead-based paint from older housing, scientists in Massachusetts ...

dateDec 11, 2006 in
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Teaching Biology Means Teaching Evolution

Evolution is a complex topic for any science teacher, given the misconceptions that some students bring to the classroom and the gaps that can occur in teacher preparation. In Investigating Evolutionary Biology in the Laboratory, ...

dateDec 11, 2006 in Other
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