Tracking Dinosaur Intelligence: What Fossil Footprints Reveal about the Dinosaur’s Brain

             Displaying the sleuthing skills of Sherlock Holmes, Jerry Harris carefully tracks the footprints to a point where they disintegrate into a muddle of scratches.  He vividly deduces what transpired here. “Came up out of Lake Dixie,” Harris says, pointing to prints leading up the slope.   “Sat down on the side of the berm . . . sat down in such a way that it rested both its hands and feet.” Continue reading

Posted in Animal Research, by Douglas Fields, Evolution, Movement, Sensing, Thinking & Behaving
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Listening with Light:  Deaf Can Hear Using Lasers

Cochlear implants have restored hearing to thousands of deaf people, but what about when deafness is caused by a damaged cochlea or nonfunctional auditory nerve?  A possible solution is to bypass the cochlea and stimulate the brain directly.  Scientists are developing a new technology that uses laser light instead of electricity to stimulate brain cells to restore hearing.

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Posted in Animal Research, by Douglas Fields, Neural Network Function, Senses and Perception, Uncategorized
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Begging for Food from Mr. President and the First Lady

No, not that President!  Thousands of people are captivated by the live video stream of a pair of bald eagles, named Mr. President and The First Lady, nesting on top of a Tulip Poplar tree at the U.S. National Arboretum.  The reality peek into the life of a pair of breeding eagles, together with new research just published in the journal Nature Communications, show how parents decide which of their hungry chick gets fed.  Begging is important, but sometimes begging is ignored and the parents feed their favorite.  Now we know why . . .

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Posted in Animal Research, Awareness and Attention, by Douglas Fields, Sensing, Thinking & Behaving
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Zika: Ten things to know about a new public health emergency

The Zika virus is a global health threat. Despite renewed urgency because of the evidence suggesting that Zika causes birth defects, science has known of the virus for some time. It’s a deadly and debilitating virus for some newborns, so it’s important to have an accurate picture of the science behind it, the risks of infection and how it affects developing brains. Continue reading

Posted in About Neuroscience, Animal Research, Awareness and Attention, Brain Development, by Dwayne Godwin, Childhood, Childhood Disorders, Neuroethics, Policymakers, Pregnancy and Parenting, Press
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