A young psychologist who studied the effects of motivation and reward on cognitive control is found to have falsified data in three published papers.
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Drosophila insulin-like peptides (dILPs) regulate part of the signaling pathway that helps keep organs growing in proportion during development.
The method to the dengue virus's maddening infectiousness.
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| March 1, 2013
Meet some of the people featured in the March 2013 issue of The Scientist.
The global spread of dengue virus has immunologists and public-health experts debating the best way to curb infection.
During development, communication between organs determines their relative final size.
A paper describing a new method for imaging synapse formation has been retracted after it emerged that the first author falsified data to prove its effectiveness.
A study suggests that some mouse models do not accurately mimic human molecular mechanisms of inflammatory response, but other mouse strains may fare better.
A Case Western Reserve University researcher is found guilty of altering the number of samples and results to inflate the statistical significance of his findings.
One of the most advanced tuberculosis vaccines has failed to protect infants from getting the disease in a clinical trial, but it may be effective in adults.
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