Sea ice is formed from ocean water that freezes. Because the oceans consist of saltwater, this occurs at about minus 1.8 degrees Celsius (28.8 degrees Fahrenheit). Most Antarctic sea ice occurs annually, meaning it forms in the winter and melts during the summer. Sea ice regulates exchanges of heat, moisture and salinity in the polar oceans. It insulates the relatively warm […]
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Percentage of Americans aged 18 to 31 with credit-card and student-loan debt, respectively, in 1989: 43, 18 Today: 36, 40
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A new study has found the strongest link yet between air pollution and autism, which experts now say affects one in 50 U.S. schoolchildren. Pregnant women who lived in areas with high levels of diesel exhaust and airborne mercury were found to be twice as likely to have a child with autism as those living in places with the lowest […]
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“But who can remember pain, once its over? All that remains of it is a shadow, not in the mind even, in the flesh. Pain marks you, but too deep to see.” – Margaret Atwood
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A wild elephant went on a rampage in a village in India’s eastern West Bengal state on Wednesday, damaging around 100 structures, villagers said. Video taken in the village of Ektiasal showed the beast wandering around and knocking over flimsy huts. The elephant strayed into the village early in the morning and woke up villagers with its roaring. “The elephant […]
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“The happiest people in the world feel absolutely terrific about themselves, the natural outgrowth of accepting total responsibility for every part of their life.” ~ Brian Tracy
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The ozone layer over the Arctic Circle developed a giant hole this winter, scientists say. Over the North Pole, 40 percent of the ozone layer has disappeared—a record seasonal loss. Ozone high in the atmosphere shields the Earth from harmful UV rays, and it fluctuates seasonally; usually about 25 percent of the Arctic’s ozone layer fades every winter. In the […]
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“No one is useless in this world who lightens the burdens of another.” ― Charles Dickens
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