Islands in Lake Huron, between South Baymouth (on Manitoulin Island) and Tobermory, Ontario. More photos here.
Nuclear summer
Download the audio version.Get my science column weekly as a podcast. *** As a science writer, I’ve written about a lot of things I’ve never expected to see up close. The outer planets of the solar system, for example. The bottom of the ocean. Nuclear reactors. I still haven’t reached Neptune, and I’ve never been …
Robot and human surgeons compare micro-gravity operating skills
Good news for future space travelers: the world’s first demonstration of robotic surgery in a simulated micro-gravity environment takes place this week, in a collaborative effort between SRI International and the University of Cincinnati. On four parabolic flights September 25 to 28 aboard a NASA C-9 aircraft (nicknamed the “Weightless Wonder“), a human surgeon will …
Pulp-based computing
In computers, we have software and hardware. Jokingly, the human brain is sometimes called wetware. Up next: pulpware! OK, technically it’s hardware–wires, sensors and computer chips–embedded in paper or cardboard. A spiral of conductive ink can be a speaker, or a touch sensor. Two layers, and a page can tell when it is being bent. …
Photo of the Day that Was Actually Taken Some Time Ago: Chequamegon Bay, Ashland, Wisconsin
I haven’t been posting a photo of the day because I took so many photos on our recent driving trip to Ontario that I’m a little burned out on photography. So instead, I’m going to start posting some scenes from our vacation, beginning with this view of a very small part of Lake Superior from …
Genetic modification of large animals just got easier
Efforts to genetically modify large animals have been hindered by the fact that the two methods currently used to effect it, somatic cell nuclear transfer or pronuclear injection, are costly, inefficient, difficult, and carry a risk of producing abnormal offspring. Now researchers at the University of Pennsylvania School of Veterinary Medicine have successfully produced genetically …
Well, it was nice while it lasted…
…but it turns out there was an error in my Persephone Theatre contract and I really am playing Monsier D’Arque, as I originally thought, not Maurice, in the upcoming production of Beauty and the Beast. That’s life upon the wicked stage, I guess. It makes more sense, though; I thought I would be an odd …
Smarter than the average Harvard senior!
I got 51 right out of 60 on this quiz about American history, government and politics, for an 85 percent average, and most of the questions I missed I don’t feel too badly about, although there were a couple where, when I read the correct answers, I felt extremely “Duh!” The quiz has been in …

