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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How were the white cliffs of Dover, England, formed?

How were the white cliffs of Dover England formed

The white cliffs of Dover located on the southeastern coast of England, are composed of a variety of calcite shells, including single-celled plants called coccolithophores (a type of algae) that formed on the seafloor.  The conditions in the ocean were perfect to form these coccolithophores because the nitrite levels, low silicate concentrations, and the right amount of iron enabled them […]

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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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A House that’s stuck in the 1950’s

The House of Representatives doesn’t represent America as it really is today, said Timothy Egan. The Republican-controlled House governs a “fantasy nation created in talk-radio land,” where black and gay people don’t exist, women remain subservient, and all gun-safety legislation is a step toward tyranny. Thanks to strategic redrawing of districts, Republicans managed to maintain a 33-seat advantage in the […]

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