News tagged with human cognition


Study: Eating less keeps the brain young

Overeating may cause brain aging while eating less turns on a molecule that helps the brain stay young.

Medical research created Dec 19, 2011 | popularity 4.7 / 5 (28) | comments 9 | with audio podcast

Researchers debunk the IQ myth

After conducting the largest online intelligence study on record, a Western University-led research team has concluded that the notion of measuring one's intelligence quotient or IQ by a singular, standardized test is highly ...

Neuroscience created Dec 19, 2012 | popularity 4.2 / 5 (28) | comments 24 | with audio podcast

Blink if your brain needs a rest

Why do we spend roughly 10 percent of our waking hours with our eyes closed - blinking far more often than is actually necessary to keep our eyeballs lubricated? Scientists have pried open the answer to this ...

Neuroscience created Dec 28, 2012 | popularity 4.7 / 5 (23) | comments 13

Debunking the IQ myth

(Medical Xpress)—You may be more than a single number, according to a team of Western-led researchers. Considered a standard gauge of intelligence, an intelligence quotient (IQ) score doesn't actually provide ...

Psychology & Psychiatry created May 07, 2013 | popularity 3.1 / 5 (26) | comments 28 | with audio podcast

Evolutionary increase in size of the human brain explained

Researchers have found what they believe is the key to understanding why the human brain is larger and more complex than that of other animals.

Genetics created Aug 16, 2012 | popularity 4.2 / 5 (17) | comments 32 | with audio podcast

Uncommon features of Einstein's brain might explain his remarkable cognitive abilities

Portions of Albert Einstein's brain have been found to be unlike those of most people and could be related to his extraordinary cognitive abilities, according to a new study led by Florida State University ...

Neuroscience created Nov 15, 2012 | popularity 3.9 / 5 (16) | comments 13 | with audio podcast

Anyone can learn to be more inventive, cognitive researcher says

There will always be a wild and unpredictable quality to creativity and invention, says Anthony McCaffrey, a cognitive psychology researcher at the University of Massachusetts Amherst, because an "Aha moment" is rare and ...

Psychology & Psychiatry created Feb 09, 2012 | popularity 4.6 / 5 (11) | comments 8 | with audio podcast

Anything you can do I can do better: Neuromolecular foundations of the superiority illusion (Update)

(Medical Xpress)—The existential psychologist Rollo May wrote that "depression is the inability to construct a future"1 while Lionel Tiger stated that "optimism has been central to the process of human e ...

Neuroscience created Apr 02, 2013 | popularity 4.5 / 5 (11) | comments 5 | with audio podcast feature

Human brain frontal lobes not relatively large, not sole center of intelligence

Human intelligence cannot be explained by the size of the brain's frontal lobes, say researchers.

Neuroscience created May 13, 2013 | popularity 4.9 / 5 (9) | comments 4 | with audio podcast

Study: A rich club in the human brain

Just as the Occupy Wall Street movement has brought more attention to financial disparities between the haves and have-nots in American society, researchers from Indiana University and the University Medical ...

Neuroscience created Nov 01, 2011 | popularity 4.1 / 5 (10) | comments 11 | with audio podcast

Diabetes drug metformin makes brain cells grow

The widely used diabetes drug metformin comes with a rather unexpected and alluring side effect: it encourages the growth of new neurons in the brain. The study reported in the July 6th issue of Cell Stem Cell also finds ...

Medical research created Jul 05, 2012 | popularity 5 / 5 (8) | comments 1 | with audio podcast

New research overturns theory on how children learn their first words

New research by a team of University of Pennsylvania psychologists is helping to overturn the dominant theory of how children learn their first words, suggesting that it occurs more in moments of insight than gradually through ...

Psychology & Psychiatry created May 23, 2011 | popularity 4.3 / 5 (9) | comments 0 | with audio podcast

Scientists map the frontiers of vision

There's a 3-D world in our brains. It's a landscape that mimics the outside world, where the objects we see exist as collections of neural circuits and electrical impulses.

Neuroscience created Jan 06, 2012 | popularity 4.6 / 5 (7) | comments 0 | with audio podcast

Research refutes long-held theory: Mother's metabolism, not birth canal size, limits gestation

New research by a University of Rhode Island professor suggests that the length of human pregnancy is limited primarily by a mother's metabolism, not the size of the birth canal. The research, published in the Proceedings of ...

Obstetrics & gynaecology created Aug 27, 2012 | popularity 4.5 / 5 (6) | comments 23 | with audio podcast

Human cognition depends upon slow-firing neurons

Good mental health and clear thinking depend upon our ability to store and manipulate thoughts on a sort of "mental sketch pad." In a new study, Yale School of Medicine researchers describe the molecular basis of this ability—the ...

Neuroscience created Feb 20, 2013 | popularity 4.3 / 5 (6) | comments 0 | with audio podcast