Internet addiction disorder (IAD) may be associated with abnormal white matter in the brain. The teen years are the time when many people become addicted to drugs–what about internet use? It turns out that teenagers who drink alcohol spend more time on their computers for recreational use, compared with their teens who don’t drink.
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Despite Fukushima, nuclear energy is probably here to stay. Can we make it safer by changing to a new fuel? It turns out there could be an entirely new type of nuclear reactor, that could not only be operated safely without generating long-lived radioactive waste, it could even consume the toxic waste generated by conventional nuclear reactors.
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The flash of light that appeared in Phoenix on March 8 has now been explained by Arizona Public Service as a breaker opening on an electric line. In other words, it was an electric arc. However, our experts are not so sure that this is an explanation for the flash, or a matter of explaining it away.

"I can say with fair certainty that this was NOT a strobe flash, electric arc or lightning flash, any of which would have started and ended much more abruptly. This one started very brightly but then faded out over a period of four or five frames (about 1/5 – 1/8 second) which is MUCH too long for any of those. No rolling shutter effects are visible in this clip, but this camera probably has a CCD imaging chip which would not be susceptible to these effects."read more