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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Gold’s cosmic origins

gold meteor

All the gold on Earth was forged in the collisions of massively dense stars billions of years ago. Astronomers have come to this conclusion after observing and analyzing the afterglow of a crash between two neutron stars in a galaxy 3.9 billion light-years away that yielded a hoard of gold likely equal to the mass of 20 Earths. “At today’s […]

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The peril of domestic drones

Drone warfare is now coming to your own backyard, said Glenn Greenwald. Local police have begun using unmanned Predator drones like those used in Afghanistan and Pakistan to conduct surveillance of criminal suspects right here in the U.S. This chilling step toward “a Surveillance State”—without the public’s knowledge or consent— was revealed last week by the Los Angeles Times, which […]

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Our sun’s hotter sister

Stars are not born alone. Rather, they emerge from clouds of gas and dust in groups of up to 10,000, then slowly scatter through space. For the first time, astronomers have identified a star that came from the same solar nursery as our sun, some 4.5 billion years ago. This stellar relative—located 110 light-years away in the constellation Hercules—is hotter […]

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Acquire Perfect Pitch From A Pill

Only 1 in 10,000 people have absolute or “perfect” pitch, the ability to hear a tone and tell what note it is. This unusual ability is acquired early in life, typically learned during training at about four to six years of age, and there are no records of adults acquiring the ability. But a new study shows that people who […]

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Boy Uses ABCs Help Save Dads Life

Kindergartner’s ABCs Help Save Dad’s Life A New Jersey kindergartner is being credited for saving his father’s life — and it’s because he knows the alphabet. Five-year-old Nathaniel Darcy Jr., who attends Newark’s North Star Public School, was on his way home from buying new school shoes when his father got violently ill behind the wheel of their car. Nathaniel’s […]

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Dunes from Christmas trees

Residents of shorelines previously damaged by Hurricane Sandy turned to a cheap and plentiful resource to help them rebuild: discarded Christmas trees. The storm washed away miles of sand dunes, which protected the coast from flooding by serving as a buffer against wind and waves. Volunteers in New York and New Jersey piled thousands of the trees on top of […]

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