The biggest thing in the universe

British astronomers have identified a celestial object so large that it challenges scientists’ basic assumptions about the nature of the universe. Huge-LQG is a cluster of 73 quasars, each of which lies at the center of its own galaxy.The structure measures 4 billion light-years across at its greatest dimension; our own Milky Way galaxy, which is 100,000 light-years across, is […]

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Giant snails

Miami South Florida is battling a growing infestation of one of the world’s most destructive invasive species: the giant African land snail. At least 1,000 of the snails are being caught each week \ in Miami-Dade County, and a total of 117,000 of the mollusks have been caught since September 2011. They can grow as big as a rat and […]

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What it means to be a brother

jimmy carter brother

The birth order of brothers, says George Howe Colt, is just one of the things that cause them to be so different.   History is full of brothers so different that it seems impossible they could have the same parents. A brief sampling through the ages might include the Arouets (Armand was a sanctimonious, evangelical Catholic; his younger brother Frangois-Marie, […]

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Visitors from outer space

Visitors from outer space

The most common Visitors from outer space… COMETS!! Near misses by comets and asteroids are rare events, but in 2013, predictions were made that earthlings would experience at least three. A menacing, 1,000-foot-wide asteroid named Apophis which passed within 9 million miles of our planet—close by astronomical standards. Dubbed “the doomsday asteroid,” Apophis has an elliptical orbit around the sun […]

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Standing at work to stay healthy

If you work at a desk, you should get up on your feet for at least two hours a day to avoid the serious health consequences of prolonged sitting, a panel of scientists has recommended.The average office worker sits for 10 hours a day, then heads home to spend the evening glued to a television or computer screen. A growing […]

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Coffee limits liver damage

Drinking three or more alcoholic beverages per day increases the likelihood of developing liver cancer, but research now suggests that drinking coffee may help offset that risk. In an ongoing analysis of cancer rates, scientists from the World Cancer Research Fund (WCRF) looked at data from 34 previous studies involving 8 million adults, including 24,600 diagnosed with liver cancer. They […]

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Nature’s cure for anxiety

People tormented by a neverending flow of negative thoughts can greatly benefit from an alternative to expensive psychotherapy or medications: a walk in the woods. Psychologists at Stanford University found that walking outdoors in natural settings can ward off the human tendency to harp on that breakup, layoff, or family problem. The study involved 38 city participants, some of which […]

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