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Brain, Not Eye Mechanisms Keep Color Vision Constant Across Lifespan
May 8, 2013 — Cone receptors in the human eye lose their color sensitivity with age, but our subjective experience of color remains largely unchanged over the years. This ability to compensate for age-related ... > full story -
Laughter Perception Networks in Brain Different for Mocking, Joyful or Ticklish Laughter
May 8, 2013 — A laugh may signal mockery, humor, joy or simply be a response to tickling, but each kind of laughter conveys a wealth of auditory and social information. These different kinds of laughter also spark ... > full story -
Brain Anatomy of Dyslexia Is Not the Same in Men and Women, Boys and Girls
May 8, 2013 — Using MRI, neuroscientists have found significant differences in brain anatomy when comparing men and women with dyslexia to their non-dyslexic control groups. Their study is the first to directly ... > full story -
Enhanced Motion Perception in Autism May Point to an Underlying Cause of the Disorder
May 8, 2013 — Children with autism see simple movement twice as quickly as other children their age, and this hypersensitivity to motion may provide clues to a fundamental cause of the developmental disorder, ... > full story -
Hit a 90 Mph Baseball? Scientists Pinpoint How We See It Coming
May 8, 2013 — How does San Francisco Giants slugger Pablo Sandoval swat a 95 mph fastball, or tennis icon Venus Williams see the oncoming ball, let alone return her sister Serena's 120 mph serves? For the first ... > full story -
Weeks After Stroke, Some Patients Develop Chronic, Debilitating Pain
May 8, 2013 — Nearly 1 in 10 stroke patients suffer chronic and debilitating pain, typically described as sharp, stabbing or burning. It is treatable with medications and magnetic or electrical stimulation of the ... > full story -
World's Most Extreme Hearing Animal: The Greater Wax Moth
May 8, 2013 — Researchers have discovered that the greater wax moth is capable of sensing sound frequencies of up to 300 kHz -- the highest recorded frequency sensitivity of any animal in the natural ... > full story -
Rats Take High-Speed Multisensory Snapshots: Smell and Touch, Sniffing and 'Whisking,' Are Locked in Sync
May 7, 2013 — New research from the laboratory shows that rats create high-speed "snapshots" of the environment by synchronized use of the senses of smell (sniffing) and touch (through their whiskers). Furthermore ... > full story -
Do Bats Know Voices of Friends They Hang out With? Bats May Recognize Voices of Other Bats
May 7, 2013 — Is it possible that mammals have the ability to recognize individuals of the same species, whom they know well, by their voice? A new study has found that even in nocturnal, fast-moving animals such ... > full story -
Ice Age Ancestors Might Have Used Words in Common With Us
May 7, 2013 — New research shows that Ice Age people living in Europe 15,000 years ago might have used forms of some common words including I, you, we, man and bark, that in some cases could still be recognized ... > full story
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