Dangers at the stoplight

Red lights may prevent deadly auto accidents, but waiting at one poses a different kind of hazard to your health. Car exhausts emit harmful pollutants, known as nanoparticles, which have been linked to heart and lung disease. When researchers from the University of Surrey in England analyzed drivers’ exposure to these pollutants at various points in their typical daily commutes, […]

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Gadgets causing depression

Spending evenings in front of a glowing computer, TV, or cellphone screen can put you at risk of depression, Science News reports. Nighttime exposure to light from gadgets has already been shown to contribute to insomnia, cancer, obesity, and diabetes. Now, a new study shows that screen glow can cause mood-related changes in the brain. For weeks, researchers exposed hamsters […]

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Orbital Chaos Inevitable

It’s a little bit less certain that the inner planets— Mercury, Venus, Earth, and Mars—will still be around to die that way. “There is a one percent chance the inner solar system will go dramatically unstable during the next five billion years,” says Laughlin. The problem is a weird long-distance connection between Jupiter and Mercury. When Jupiter’s closest approach to […]

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Cheating in school: Why it’s on the rise

Have we raised “a generation of cheaters?” asked Robert Kolker in New York magazine. That’s the question people are asking after a series of major cheating scandals involving some of the nation’s top schools and colleges. New York City’s prestigious Stuyvesant High School this month suspended 12 students, and threatened to suspend 50 more, for allegedly sharing test answers via […]

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Grim contest?

Newtown, Conn. Newtown shooter Adam Lanza may have been trying to compete with Norwegian mass killer Anders Breivik when he carried out the massacre at Sandy Hook Elementary School in December. Citing law enforcement sources, CBS reported this week that Lanza wanted to beat Breivik’s “score” of 77—the number of deaths in his 2011 killing spree in Oslo and on […]

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CNN pulls the plug on Piers Morgan

Piers Morgan

■    CNN pulled the plug on Piers Morgan’s prime-time show after just three years, amid dismal ratings. Since taking over from Larry King in rW 2011, the British former newspaper ” editor has struggled to connect with his American audience, and alienated many with his outspoken support for gun control. “Look, I am a British guy debating American cultural issues,” […]

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