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Contents
- 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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Contents
- 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
The bacteria that ferment milk into yogurt also perform a host of beneficial functions in the gastrointestinal tract. They are among microbes that can alter immunity, modulate the body's ability to mine nutrients, and more. How they achieve such varied feats can be far more subtle—and varied—than previously thought, new data show.
Credit: iStockphoto/E. Roell
Found in: Biomedicine
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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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Tables of contents, columns and FAQs on SN Prime for iPad
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