17/11/2015

NASA measures India's deadly flooding rains

During the past week extreme rainfall from two slow moving tropical low pressure areas caused severe flooding in southeastern India. One of the lows, designated System 97B continued to linger along the southeastern Indian ...

Pitt project aims to turn world on to DC power

In the late 1880s, Pittsburgh native son George Westinghouse (using the work and genius of Nikola Tesla) won the campaign to base the United States' electric power grid on alternating current (AC). Thomas Edison, a proponent ...

Neutrons explain aging process in lithium ion batteries

A key issue with lithium ion batteries is aging. It significantly reduces their potential storage capacity. To date, very little is known about the causes of the aging effects. Scientists from the Department of Technical ...

Parents aiming too high can harm child's academic performance

When parents have high hopes for their children's academic achievement, the children tend to do better in school, unless those hopes are unrealistic, in which case the children may not perform well in school, according to ...

Video: Do vitamin supplements actually work?

You've seen them in late night commercials and at your local pharmacy—little pills that claim to cure your cold, help you wake up or maybe help you lose weight.

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