Radiation Review: Some People May be 'Allergic' to Cell Phones, Computers

Radiation Review: Some People May be 'Allergic' to Cell Phones, Computers

Medicine & Health / Research

created May 15, 2009 | popularity 3.4 / 5 (38) | comments 31

(PhysOrg.com) -- How exactly does the radiation from electromagnetic fields (EMF) affect the human body? Is it possible that cell phones, computer monitors, TVs, and other electronic devices - which operate ...


Quantum Theory May Explain Wishful Thinking

Quantum Theory May Explain Wishful Thinking

Medicine & Health / Psychology & Psychiatry

created Apr 14, 2009 | popularity 4.1 / 5 (47) | comments 14

(PhysOrg.com) -- Humans don’t always make the most rational decisions. As studies have shown, even when logic and reasoning point in one direction, sometimes we chose the opposite route, motivated by personal ...


What is 'Real'? How Our Brain Differentiates Between Reality and Fantasy

What is 'Real'? How Our Brain Differentiates Between Reality and Fantasy

Medicine & Health / Neuroscience

created Mar 23, 2009 | popularity 4.2 / 5 (22) | comments 24

(PhysOrg.com) -- Most people can easily tell the difference between reality and fantasy. We know that characters in novels and movies are fictitious, and we also understand that historical figures - even if ...


Cancer Cells

Why do the majority of people never get cancer?

Medicine & Health / Cancer

created Jan 22, 2009 | popularity 4.5 / 5 (40) | comments 37

(PhysOrg.com) -- Every year, millions of people are diagnosed with cancer - a remarkably high number. But what about the flipside of those statistics? That is, two out of three people never get cancer, and ...


Optical illusions: caused by eye or brain?

Optical illusions: caused by eye or brain?

Medicine & Health / Research

created Nov 11, 2008 | popularity 4.2 / 5 (72) | comments 17

When viewing the famous optical illusion painting Enigma by Isia Leviant, many people claim to see motion within the colored circles moving against the black and white striped background. Although this optica ...


Understanding the nervous system by walking in a neuron's shoes

Understanding the nervous system by walking in a neuron's shoes

Medicine & Health / Research

created Oct 21, 2008 | popularity 4.8 / 5 (32) | comments 1

(PhysOrg.com) -- If you want to understand and predict the behavior of your young daughter, explains neurobiologist Christopher Fiorillo, you might observe how she reacts to various environmental factors. ...


Self-Paced Brain-Computer Interface Gets Closer to Reality

Self-Paced Brain-Computer Interface Gets Closer to Reality

Medicine & Health / Research

created Jan 15, 2008 | popularity 4.4 / 5 (44) | comments 6

Using the human mind to control computers could lead to a wide range of applications, such as giving people with limited motion the ability to operate machines. However, translating thoughts into actions is ...


Quality of Sleep Determines Where the Brain Stores Memories

Quality of Sleep Determines Where the Brain Stores Memories

Medicine & Health / Research

created Dec 13, 2007 | popularity 4.5 / 5 (82) | comments 2

As time passes, our memories are transferred to different parts of the brain in order to ideally store our past experiences. While scientists have known that sleep plays an important role in helping consolidate ...


Gene therapy improves vision

Gene therapy improves vision

Medicine & Health / Research

created Nov 23, 2009 | popularity 4.7 / 5 (3) | comments 0

German scientist Paul Ehrlich found what he coined the "magic bullet" in the early 20th century upon developing the world’s first effective treatment of syphilis.


smoking, cigarette

Vaccine being developed to help smokers quit

Medicine & Health / Medications

created Nov 20, 2009 | popularity 4.5 / 5 (13) | comments 10

(PhysOrg.com) -- Glaxo-SmithKline has joined forces with Nabi Pharmaceuticals to produce a vaccine to help smokers give up their addiction permanently.


Waking up memories while you sleep

Medicine & Health / Neuroscience

created Nov 19, 2009 | popularity 4.2 / 5 (9) | comments 2

They were in a deep sleep, yet sounds, such as a teakettle whistle and a cat's meow, somehow penetrated their slumber. The 25 sounds presented during the nap were reminders of earlier spatial learning, though the Northwestern ...


Schizophrenia gene's role may be broader, more potent, than thought

Medicine & Health / Research

created Nov 19, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- UCSF scientists studying nerve cells in fruit flies have uncovered a new function for a gene whose human equivalent may play a critical role in schizophrenia.


Common plastics chemicals linked to ADHD symptoms

Medicine & Health / Psychology & Psychiatry

created Nov 19, 2009 | popularity 4.4 / 5 (5) | comments 4

Phthalates are important components of many consumer products, including toys, cleaning materials, plastics, and personal care items. Studies to date on phthalates have been inconsistent, with some linking exposure to these ...


New study shows brain's ability to reorganize

Medicine & Health / Neuroscience

created Nov 18, 2009 | popularity 4.6 / 5 (10) | comments 0

(PhysOrg.com) -- Visually impaired people appear to be fearless, navigating busy sidewalks and crosswalks, safely finding their way using nothing more than a cane as a guide. The reason they can do this, researchers suggest, ...


Dopamine enhances expectation of pleasure in humans

Dopamine enhances expectation of pleasure in humans

Medicine & Health / Neuroscience

created Nov 12, 2009 | popularity 4.2 / 5 (10) | comments 0

(PhysOrg.com) -- Enhancing the effects of the brain chemical dopamine influences how people make life choices by affecting expectations of pleasure, according to new research from the UCL Institute of Neurology.