Armed with a backhoe and a handful of markers, Deborah Gordon studies ant colonies in the Arizona desert. She asks: How do these chitinous creatures get down to business -- and even multitask when they need to -- with no language, memory or visible leadership? Her answers could lead to a better understanding of all complex systems, from the brain to the Web.
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I've got a review of The Shallows, a new book by Nicholas Carr on the internet and the brain, in the NY Times:
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tags: researchblogging.org, global warming, climate variation, climate change, penguins, El Nino, marine zoning, P. Dee Boersma
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tags: researchblogging.org, global warming, climate variation, climate change, penguins, El Nino, marine zoning, P. Dee Boersma
Adélie penguins, Pygoscelis adeliae, and chicks.
(a) Adélie penguin chicks may get covered in snow during storms, but beneath the snow their down is warm and dry. (b)…
Although these two ants in northern Argentina look like they're ignoring each other, they are in fact doing just the opposite. This end-to-end confrontation is an intense chemical duel. What's particularly interesting about the image is the juxtaposition of two different defense systems.
At left…
Very interesting video. Thanks for the information!!