In Defense of Sloths

Maybe it’s the advent of the rainy season here on the Northwest Coast, the time of all things mouldy and green. Or maybe it’s just the battle I wage every morning to crawl out of bed when it’s still so bloody dark. But sloths strike me as very simpatico these days. Ok, if you watch […]

Save the Wild Tigers

It’s a little-known fact that many more tigers live in private captivity in the U.S. than in the wild. As I wrote in my article, Far From the Forests of the Night, published in the February 2008 issue of Natural History magazine, between 7,000 and 15,000 tigers are held in private roadside zoos, circuses, sanctuaries, […]

The Salmon Forest

Something astonishing happened on Canada’s west coast in late August and early September, something that took my breath away. The sockeye salmon returned to the Fraser River in such vast numbers that fishery scientists could scarcely believe what was happening.  In July, they predicted a run of 11.4 million salmon. Four weeks later, when the […]

Why Canada Doesn’t Boil

Heat rises, cold falls, and like a pan of soup on a hot stove, the earth boils, exceedingly slowly.  The boiling is called convection:  columns of heat rise from the earth’s hot core, move up through the viscous solidity of the mantle, cool at the crust, roll over and fall back down.  The crust that […]

IVF: A Great Investment

Last summer, I wrote an article for the magazine New Scientist about a bold new initiative to provide low-cost in vitro fertilization—for as little as $300 per cycle—to poor women in developing countries. The article, entitled Cheap IVF offers hope to childless millions, described initiatives by the Swiss-based Low Cost IVF Foundation and the European […]

Bug/Blog/Bunfight

I thought I’d made the case against parasitic wasps with evidence and eloquence.  I thought that would be the end of it.  But no:  counter-arguments were made (even if insects did evolve first, Josie, I can still feel superior), gauntlets thrown down, aspersions cast (you think I didn’t notice “delicate flower,” Heather?), and lines drawn […]

More Parasites, More Ickiness

My apologies to all the delicate flowers out there. But here is a video that will actually make you feel sorry for a vampire bat.  Assassin bugs really do come by their names honestly.

Evolution & Revulsion

I was going about life one day, visiting my step-daughter the entomologist who showed me, in a microscope, a pale green little aphid which was eating a leaf.  Inside the aphid was a tiny parasitic wasp which was eating the aphid.  Through the aphid’s transparent body, I could see the wasp’s buggy little eyes.  I […]