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Psychologists have long argued about whether or not video games are dangerous for kids, but thing’s for sure: They’re bad for their DRIVING skills. And with the majority of fatal auto accidents involving teens, this is not good news.

Teens who play mature-rated, risk-glorifying video games may be more likely than those who don’t to become reckless drivers who experience increases in automobile accidents, police stops and willingness to drink and drive, making their parents wish that teens could be restricted to self-driving cars.
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Figuring out how cat coloration comes about could help scientists understand our immune system’s resistance to infectious diseases.

On NPR.com, Joe Palca quotes researcher Stephen O’Brien as saying that they’re trying to explain why "some cats are spotted, some cats have stripes, some cats have what we call blotches, and other cats don’t have any of that, they just have a black or a lion-like color." The genetic variants that determine those patterns come from different mutations in the same genes.

Cats with narrow stripes have a working copy of one specific gene, but if a mutation turns that gene off, the cat ends up with a blotchy pattern.
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For the last 60 years, the Arctic has warmed twice as fast as the rest of the Earth, and some Asians business people are taking advantage of this fact. The thawing at the top of the globe gives access to incredible mineral wealth and drastically shorter shipping routes to the Atlantic through the now reopened Northwest Passage.

The Arctic waters not only contain fish, the US Geological Survey estimates that 30% of the world’s undiscovered reserves of natural gas, and 13% of the undiscovered oil, are there–as well as coal, iron, uranium, gold, copper, rare earths and gemstones.
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