Sleep ‘boosts brain cell numbers’
Scientists believe they have discovered a new reason why we need to sleep - it replenishes a type of brain cell.
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Scientists believe they have discovered a new reason why we need to sleep - it replenishes a type of brain cell.
Byun Mi-kyong sat quietly with her hands in her lap as she listened closely to every word the fortune-teller said about her daughter's chances of getting into the right university.
It's easy to ask why Microsoft would want to buy Nokia when its share of the smartphone handset market is sliding.
Amazon has announced plans to offer buyers of printed books a copy of the text in digital form for free or at a discounted price.
New findings from an archaeological excavation led this winter by Dr. Erez Ben-Yosef of Tel Aviv University's Jacob M. Alkow Department of Archaeology and Near Eastern Cultures prove that copper mines in Israel thought to have been built by the ancient Egyptians in the 13th century BCE actually originated three centuries later, during the reign of the legendary King Solomon.
The idea that data can be the salvation to the environmental travails of the physical world seems counterintuitive.
Faced with the prospect of a dwindling customer base, some U.S. power companies are seeking to end public subsidies and other incentives for rooftop solar.
Despite the talk about how massive open online courses, or MOOCs, will dramatically alter the landscape of higher education, the courses have in some ways taken academe back -- to the days of huge gender gaps, when senior scholars overwhelmingly were men.
The British Government was accused of "breathtaking laxity" in its arms controls after it emerged that officials authorised the export to Syria of two chemicals capable of being used to make a nerve agent such as sarin a year ago.
Many parents question if proposed guidelines go too far in eliminating homework and tests