Wednesday, April 30, 2008

Darwin's back yard

Sorry for the lack of posting lately -- end of the semester crunch.

Just thought I'd post a link today, to an article in today's Times looking at some of Charles Darwin's botantical experiments.

Also, if anyone's in the neighborhood, I'll be giving a talk at the National Science Foundation in a couple of hours: "Geology Along the C&O Canal," starting at 12noon at NSF headquarters in Arlington, VA. Free & open to the public. Come one, come all... Sorry for the late notice.

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