Biology

Train an army of crows to gather treasure for you

Train an army of crows to gather treasure for you

Josh Klein developed a machine that trains crows to trade coins for peanuts. Literally, for peanuts. So you fill this thing with peanuts and set it out, say, in a public park, and the crows will scour the ground for loose change, carry it to the machine, and drop it in a slot in exchange for food. The project, dubbed “CrowBox,” made a big splash when he unveiled it back in 2007. Now he’s made the complete plans for the CrowBox completely available online so you can roll your own. And there’s no reason you couldn’t train your fly-monkeys-fly to gather other crow-portable objects. Twenty-dollar bills? Keys? iPods? Human eyes? The possibilities are endless. Set one up at the beach! Train seagulls to trade whole wallets for pre-shucked oysters!

Suspended animation with hydrogen sulfide?

Suspended animation with hydrogen sulfide?

It may smell like rotten eggs, but it turns out H2S may may be able to slow down the chain of chemical degradation that causes death in cells that are deprived of oxygen. Biologist Mark Roth can supposedly take a lab rat, stop its heart with a dose of hydrogen sulfide, and bring it back to life an hour later just by turning off the gas. Quoting now from this article at CNN.com:

Scientists are starting to understand that death isn’t caused by oxygen deprivation itself, but by a chain of damaging chemical reactions that are triggered by sharply dropping oxygen levels. The thing is, those reactions require the presence of some oxygen. Hydrogen sulfide takes the place of oxygen, preventing those reactions from taking place. No chain reaction, no cell death.

Roth has won a MacArthur grant for this work, so there’s a better-than-average chance that it’s more than just hype.

“Fiction science” theory of Superman’s powers

“Fiction science” theory of Superman’s powers

Back in 2005, I wrote a fictional scientific paper (.pdf) postulating that zombiism is in fact caused by a prion, rather than a virus, as is commonly hypothesized. I also wrote a short essay about the idea of “fiction science” at the time. Now Ben Tippet, at the behest of Dinosaur Comics’ Ryan North, has written a similarly fictional scientific paper (.pdf) presenting “A Unified Theory of Superman’s Powers” from a physicist’s perspective. I’d be interested in hearing of other examples of people co-opting the serious literary forms of science for fictional purposes. If you know of one, please drop me a comment. [via Neatorama]