Thank you, Casey Trees for planting 2,104 trees in 2014 including these two Shagbark Hickories in my yard!

There are few things more thrilling on a fall day than having a couple of cheerful, hunky guys show up at your house with shovels and burlap-wrapped root balls, and then proceed to sink a couple of tree seedlings in the yard in less time than it takes me to find my gardening gloves.  A huge shout out to […]

A conversation with “Fantastic Lab” author Arthur Allen about typhus, “thought collectives,” and his odyssey through obscure medical archives and the Nazi claptrap.

On a recent Sunday morning, I sat down with Arthur Allen over coffee at Politics & Prose Bookstore in Washington, DC, to talk about his latest book, The Fantastic Laboratory of Dr. Weigl: How Two Brave Scientists Battled Typhus and Sabotaged the Nazis. (Read my brief review in Science News.) The two scientists in the […]

Germs, chocolate, hovercrafts, and goo

My son’s elementary school had its first science fair in many years, and it was a hoot. Never mind that the participants were crammed into an upstairs hallway while the gym (excuse me, “All-Purpose Room”) was booked for Lip Sync rehearsal. (Welcome to DC public schools!) The kiddos put a lot of work into their […]

Enterprise Sails Her Last Voyage

 The USS Enterprise, that is, not the Starship Enterprise, although as a child I often got them conflated since my father logged many months — years, actually — on “The Big E,” the first nuclear-powered aircraft carrier, back in the 1960s and ’70s. Before returning to homeport at Naval Station Norfolk, Va., this week, the Enterprise […]