Several years ago the internet was captivated by the enigma of "the dress—specifically, was the dress black and blue, or was it white and gold? No matter what you saw, the viral debate served to highlight that humans differ ...
Apr 30, 2019
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A team of neuroscientists at the Champalimaud Centre for the Unknown (CCU), in Lisbon (Portugal), has performed one of the first studies into the central neural circuits (or higher brain areas) that underlie innate responses ...
Jan 17, 2019
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Mammals have an exquisitely tuned sensory system that tells them whether they are smelling an orange or a rose. Like keys on a piano keyboard, each component of an odor blend strikes only one chord of olfactory neuron activation. ...
May 26, 2016
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You've just encountered a frightened skunk, which has sprayed a generous quantity of its sulfur-containing scent directly in your path. The noxious odor is overpowering. As you run in the opposite direction, you are performing ...
Jul 1, 2015
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Penn Medicine researchers are continuing their work in trying to understand the mechanisms through which anesthetics work to elicit the response that puts millions of Americans to sleep for surgeries each day. Their most ...
Apr 1, 2015
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What we view as the sense of taste is actually a combination of smell, taste and texture, with smell playing a major role. A single taste bud can have dozens of receptor cells that send signals of sour, sweet, salty and bitter ...
Feb 23, 2015
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What the nose knows is quite amazing, when you think about it. The moment you encounter an awful odor - spoiled milk, say, or the scent of skunk - you reflexively recoil in disgust. Often, too, you take action, quickly disposing ...
Jan 12, 2015
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Neuroscientists from the John B. Pierce Laboratory and Yale School of Medicine have discovered that mice can detect minute differences in the temporal dynamics of the olfactory system, according to research that will be published ...
Dec 16, 2014
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(Medical Xpress)—Butterscotch can be made by heating brown sugar and butter together according to some predefined proportion. Although one might imagine an infinite variety of butterscotches might be crafted through the ...
For many animals, making sense of the clutter of sensory stimuli is often a matter or literal life or death.
Aug 3, 2014
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