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- Sweet Confusion: Does high fructose corn syrup deserve such a bad rap?
- Closed Thinking: Without scientific competition and open debate, much psychology research goes nowhere
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- Better chow yields more milk: A more nutritious form of corn for dairy cows boosts farm profits, teen investigator finds
- Fuzzy future: Kids may suffer impaired vision from spending too little time outdoors, studies suggest
- Building with moon rocks: Working on the moon with lunar soil and grit could prove easier, more efficient and less costly than using earthly materials
Optop grab bag
View larger image | Light has been used to cool a range of mechanical objects (some highlighted below, from left) in laboratories across the world. When objects get really cold, some scientists opt to measure temperature in quanta, or packets of vibrational energy, rather than in kelvins.
Credit: From left: A. Sanders/NIST; T. Rocheleau et al/Nature 2010; E. Verhagen/EPFL; Jack Harris; D. Kleckner and D. Bouwmeester/Nature 2006
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Coverage of the 2013 American Association for the Advancement of Science meeting
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The Year in Science 2012
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Three-part series on the scientific struggle to explain the conscious self
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