What Should Be the Top Environmental Priority for the Next 40 Years?
Experts speakers argue their cases.
What Should Be the Top Environmental Priority for the Next 40 Years?
Experts speakers argue their cases.
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A prevalent understanding, particularly in the 1980s, was that boys and girls are born cognitively the same. It was the way parents and society treated them that made them different. Since then, a preponderance of research has called this belief into question. The majority of today’s psychologists agree that some of the differences exhibited by…
No Child Left Untableted
ByEditorSally Hurd Smith, a veteran teacher, held up her brand-new tablet computer and shook it as she said, “I don’t want this thing to take over my classroom.” It was late June, a month before the first day of school. In a sixth-grade classroom in Greensboro, N.C., a dozen middle-school social-studies teachers were getting their…
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New Study Sheds Light on How and When Vision Evolved
Opsins, the light-sensitive proteins key to vision, may have evolved earlier and undergone fewer genetic changes than previously believed, according to a new study from the National University of Ireland Maynooth and the University of Bristol recently published in Proceedings of the National Academy of Sciences.The study, which used computer modelling to provide a detailed…
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Higgs Boson Results From LHC ‘Get Even Stronger’
The Higgs boson-like particle whose discovery was announced on 4 July looks significantly more certain to exist. The particle has been the subject of a decades-long hunt as the last missing piece of physics’ Standard Model, explaining why matter has mass. Now one Higgs-hunting team at the Large Hadron Collider report a “5.9 sigma” levels…