Killing you with poison, not sepsis permlink
Category: Evolution
Ed Yong has an excellent review of new research which casts substantial doubt on the trivia chestnut that Komodo dragons kill their prey with their extremely pathogen rich saliva. The more prosaic answer seems to be that they utilize poison,...
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Posted by Razib at 10:12 PM • 2 Comments •
Genetic closeness != behavioral closeness permlink
Category: Ecology
Sheril's post, Chimpanzees Are NOT Pets!, is good. She notes: 1 Chimpanzees are wild animals. Animals that make good PETS like dogs and cats, have been domesticated for [thousands] of years. There has been selection on them against aggression, which...
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Posted by Razib at 2:32 AM • 25 Comments •
Diamonds, the Younger Dryas & extinctions permlink
Category: Ecology
Nanodiamonds in the Younger Dryas Boundary Sediment Layer: We report abundant nanodiamonds in sediments dating to 12.9 ± 0.1 thousand calendar years before the present at multiple locations across North America. Selected area electron diffraction patterns reveal two diamond allotropes...
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Posted by Razib at 11:22 PM • 7 Comments •
Not a new "species" of Great Ape after all permlink
Category: Ecology
A few years ago there were reports of a new great ape in the Congo, perhaps a chimp-gorilla hybrid. As the story unfolded it seemed more and more plausible that this was a local morph of the common chimpanzee, and...
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Posted by Razib at 3:50 PM • 0 Comments • 0 TrackBacks
You germy fat pig.... permlink
Category: Ecology
Interesting article in The Boston Globe which profiles researchers who suggest that variation in gut flora (the mix of bacteria) might be the cause of differences in body weight. Interesting fact: there are an order of magnitude more bacteria in...
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Posted by Razib at 2:42 AM • 8 Comments • 0 TrackBacks
Category: Ecology
Wired has an article up about urban coyotes: ...coyotes are thriving in city suburbs like Itasca and Palatine Village, and have even been spotted in the heart of Chicago's metropolitan area. They've also been sighted in other major urban areas,...
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Posted by Razib at 9:23 PM • 4 Comments • 0 TrackBacks