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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 glucocorticoid receptor (GR) is key to the body’s stress-response system. In a series of steps involving the HPA axis, stress hormones CRH and ACTH lead to cortisol production. Cortisol communicates with GR to turn off the response. In some people with early life trauma, there is not enough GR to get the “stop” message across.
Source: E.C. Cottrell and J.R. Seckl/Frontiers in Behavioral Neuroscience 2009
Credit: T. Dubé
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Teens take home science gold at Intel ISEF
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Bumps stretch out as mammals drink
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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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