Great article on PLoS Biology: How much is the aggression we observe in nonhuman primates the result of culture, and will the answer provide insights into our own violent behaviour?

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The Earth Impact Effects Program is a Web application developed at the University of Arizona, to estimate the seismic, blast wave, and thermal effects of an impact as well as the size of the crater produced by the impact.

Very interesting!

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Thanks to More Like This for pointing to this site full of amazing renderings of Mars, with and without water. And bravo to Kees Veenenbos!

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