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Ben Underwood
Ben Underwood
Echo-related activity in the brain of an early-blind, trained echolocator is shown on the left. There is no activity evident in the brain of a sighted
Echo-related activity in the brain of an early-blind, trained echolocator is shown on the left. There is no activity evident in the brain of a sighted person not so trained (shown on the right) listening to the same echoes
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A cat can hear high-frequency sounds up to two octaves higher than a human.
A cat can hear high-frequency sounds up to two octaves higher than a human.