December 21, 2007 1:37 pm
Organic geochemist Beverly Johnson knows that an eggshell can endure even for tens of millennia. Moreover, that shell can reveal much about the world in which it was made.
March 26, 2002 3:49 pm
Longtime Maine grower and former Atlantic Monthly art director Terry Silber will talk about perennial garden design at 7 p.m. Tuesday, April 2, in the Muskie Archives.