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Dolphin`s hearing compound found in insects

Last Updated: Friday, December 14, 2012, 16:25

A hearing system compound hitherto thought exclusive to dolphins has been discovered in a large group of insects, including crickets and grasshoppers, researchers say.

Crows have ability to `reason` just like humans

Last Updated: Thursday, September 20, 2012, 09:05

Researchers have found that crows were more likely to forage when they could attribute changes in their environment due to human presence.