Why do we like the bitter taste of coffee? Bitterness evolved as a natural warning system to protect the body from harmful substances. By evolutionary logic, we should want to spit it out. But, it turns out, the more sensitive...
This study provides evidence that losing one of your five senses enhances the others. Credit: Flickr/Bert Heymans People who use British Sign Language (BSL) have better reaction times in their peripheral vision, a new study from the University of Sheffield has...
The location of the 'physics engine' in the brain is highlighted in color in this illustration.Credit: Jason Fischer/JHU Whether or not they aced the subject in high school, human beings are physics masters when it comes to understanding and predicting...
Itching is a highly contagious behavior. When we see someone scratch, we're likely to scratch, too. New research from the Washington University Center for the Study of Itch shows contagious itching is hardwired in the brain. Credit: Michael Worful Some...
This image shows Giant Nudibranch, Dendronotus iris. Credit: Courtesy of Ralph and Dale Marie Gonzales Scientists at Georgia State University have rewired the neural circuit of one species and given it the connections of another species to test a hypothesis about...
Not all habits are bad. Some are even necessary. It's a good thing, for example, that we can find our way home on "autopilot" or wash our hands without having to ponder every step. But inability to switch from...
We've all asked ourselves these types of questions: Where did I leave my keys? What was his name? Where did I park my car? As people grow older their memory tend to get poorer, so finding ways to improve it...
Researchers have found that practice of a simple meditation or music listening program may have multiple benefits for older adults with preclinical memory loss.Image Credit: Flickr/HAMZA BUTT In a recent study of adults with early memory loss, a West Virginia...
The desire for revenge can be the consequence of a feeling of anger. But is this the case at the cerebral level? What happens in the human brain when injustice is felt? To answer these questions, researchers from the University...

The Language of Senses

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Sight, touch and hearing are our windows to the world: these sensory channels send a constant flow of information to the brain, which acts to sort out and integrate these signals, allowing us to perceive the world and interact...
The experimental setup. (A) Outside view of the Cave Automatic Virtual Environment (CAVE) device during experimentation. (B) Third-person perspective on the forest glade and the two bridge piers with the plank. (C) First-person perspective in the height context. (D)...