Science Jun 28 Is your lump charcoal made from U.S.-grown hardwood? An expert investigates By Adriana Costa, The Conversation
Arts Dec 23 Maryland sculptor turns nature’s flow into furniture Using a self-taught technique, David Knopp carves plywood laminate into fantastically abstract shapes, imbuing the rigid nature of wood with the fluidity of water. By Maryland Public Television
Science Jan 18 Rediscovering Charles Darwin Last spring, a British scientist reached into the back of a cabinet and pulled out a fossil with a signature that looked an awful lot like Charles Darwin's. Turns out it was. Here is a sample of the fossils, which… By Jenny Marder