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Study identifies mechanism that improves learning and memory

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From the PLoS press release via MedicalXPress: There are a number of drugs and experimental conditions that can block cognitive function and impair learning and memory. However, scientists have recently shown that some drugs can… 

Researchers build light-controlled neural inhibitor to turn off pain

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From the Ludwig-Maximilians-Universität München (LMU) press release via AlphaGalileo: Pain? Just turn it off! It may sound like science fiction, but researchers based in Munich, Berkeley and Bordeaux have now succeeded in inhibiting pain-sensitive neurons… 

Study looks at effect of cocaine on the adolescent brain

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From the Yale University press release by Bill Hathaway: When first exposed to cocaine, the adolescent brain launches a strong defensive reaction designed to minimize the drug’s effects, Yale and other scientists have found. Now… 

Study suggests language is needed to make sense of numbers

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From the University of Miami press release via EurekAlert!: Most people learn to count when they are children. Yet surprisingly, not all languages have words for numbers. A recent study published in the journal of… 

Study suggests even mild dehydration can affect moods

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From the University of Connecticut press release via EurekAlert!: Most people only think about drinking water when they are thirsty; but by then it may already be too late. Even mild dehydration can alter a…