Darwin's "Origin" sesquicentennial.

Drat! Missed it by a day! But if you're relying on this site for timely info it's time to adapt. Anyway, the U.K.'s Guardian has a rich site up for the 150th year of On the Origin of Species. While celebrating the publication of the most revolutionary insight of all time, don't forget to whom we owe the date: Alfred Russel Wallace.