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Study points to benefits of exercise for the aging brain

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From the University of Iowa press release: Exercise seems to endow a wealth of benefits, from the release of happiness-inducing hormones to higher physical fitness. New research shows it may provide a boost to the… 

Study suggests spontaneous brain fluctuations influence risk-taking

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From the University College London press release: Minute-to-minute fluctuations in human brain activity, linked to changing levels of dopamine, impact whether we make risky decisions, finds a new UCL study. The findings, published in the Proceedings… 

Study looks at how the brain finds order amidst chaos

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From the Ecole Polytechnique Fédérale de Lausanne press release: How does the brain find order amidst a sea of noise and chaos? Researchers have found the answer by using advanced simulation techniques to investigate the… 

Study looks at the role of astrocytes in long-term memory

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From the Salk Institute press release: Star-shaped cells called astrocytes help the brain establish long-lasting memories, Salk researchers have discovered. The new work adds to a growing body of evidence that astrocytes, long considered to…