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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 suggests anxious people are quicker to flee danger

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From the California Institute of Technology press release: Fear and anxiety are both responses to danger but differ in timing. Fear strikes when something is an imminent threat: a tiger jumps over a fence, lunging… 

Study links brain pathway to impulsive behaviours

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From the Nanyang Technological University press release: Researchers from Singapore and South Korea have uncovered new details of a brain pathway that can cause impulsive behaviours. Using mice, the research team led by Professor George…