In 2008, I published a book about the evolutionary origins and cultural development of warfare throughout human history. John Horgan, about as distinguished a science writer as one is likely to find, graciously invited me to share my thoughts on war’s deep past and possible futures on a web video show he hosted. It was […]
Science education amounts to a Great Winnowing — from millions of school kids fascinated by science down to orders of magnitude fewer actually making a living, or a life, doing it decades later. Whatever the reasons so many flee or are pushed out of science — and there are many, both personal and institutional — […]
I live in a bubble. Its name is San Francisco, a magical place where everyone recycles, no one smokes, and Nancy Pelosi is considered distressingly conservative. Worse, I teach environmental sustainability at Stanford, where I’m surrounded by bicycle riding, reusable mug toting, enthusiastically composting colleagues and students. I come from the outside world, so I […]
There’s only one thing more exciting than science, and that’s a science quiz! We’ll announce the winners in this year’s LWON Science Quiz in just a moment — remember, it was one prize for the best additional question submitted, and one for a random drawing from all the 100% correct answers. But first, a big […]
As far as obscure ecosystems go, the outer edge of expanding sea-ice sheets has got to be near the top of the list. Not algae-living-in-sloth-hairs obscure, I suppose, but then the algae that grow inside the sea ice have a significantly greater impact on just about everything else in the world, other than sloth hair. […]
The opening scene paints a picture as bucolic as anything John Constable managed, albeit in broad, animated strokes. Green fields at morning, distant mountains, a small, loving farm family and the contented grunt of a well-cared-for pig set a tone of agrarian delight. But just 20 seconds into the short video and that porker is […]
You notice the colors first. The crisp orange of carrots, the lustrous reds of tomatoes, the brilliant yellow of peppers and lemons, and everywhere, the thousand shades of green that seem almost to sing the word: fresh. Forklifts and hand trucks whir past crates of asparagus, long beans and onions; shouts ring out in English […]