29 May, 2019

Atomically thin material could cut need for transistors in half


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Atomically thin material could cut need for transistors in half

Three to four hours after drinking 32 ounces of energy drinks, the heart’s electrical activity was abnormal compared to drinking a placebo drink, and two different commercially available energy drinks produced the same results, finds a new randomized, double‐masked, placebo‐controlled study.


Fatty foods may deplete serotonin levels, and there may be a relationship between this and depression, suggest a new study, that found an increase in depression-like behavior in mice exposed to the high-fat diets, associated with an accumulation of fatty acids in the hypothalamus.


A study of 331 retracted chemistry papers found that 69% were due to plagiarism or data manipulation. Only 16% were due to "honest errors.”


Modern communities in areas that are becoming warmer are similar to pre-industrial communities from warmer regions, indicating that species communities have shifted their distribution in a direction consistent with temperature change


Fatty foods may deplete serotonin levels, and there may be a relationship between high-fat diets and depression, suggest a new study, that found an increase in depression-like behavior in mice exposed to the high-fat diets, associated with an accumulation of fatty acids in the hypothalamus.


18 Earth-size planets found in our galaxy—all hiding in plain sight


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18 Earth-size planets found in our galaxy—all hiding in plain sight