Dinkar

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Taking your brain for a walk: the secret to delaying dementia

Regular brisk walks can slow down the shrinking of the brain and the faltering mental skills that old age often brings, scientists say.<p>Studies on men and women aged 60 to 80 found that taking a short walk three times a week increased the size of brain regions linked to planning and memory over the …

Shivering can help you stay slim

Shivering in the cold may help burn off as many calories as exercise, according to scientists<p>It is usually a signal to reach for a jumper or turn up the heating, but it seems shivering may also be an effective way to stay slim.<p>A new study from scientists at the National Institutes of Health has …

DNP: the return of a deadly weight-loss drug

Four deaths in the UK and up to 60 worldwide have recently been attributed to the substance 2,4-dinitrophenol (DNP), an industrial chemical that has become popular among people wanting to lose weight, including bodybuilders and people with eating disorders.<p>The dangers of DNP were even raised in the …

10 Awesome Things We Learned About Saturn in 2013 | WIRED

NASA's Cassini spacecraft is still gathering data that is yielding new scientific discoveries nearly 10 years after it began its mission. The team of …

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