Of the three states that recently expanded comprehensive background check (CBC) policies to include all gun transfers, including those among private parties, only Delaware showed an overall increase in firearm background checks. Washington and Colorado had no changes, which the study authors say suggests that compliance and enforcement were incomplete. The study, which posted online […]
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Pay attention – how the brain performs a background scan to help focus
Research reveals that vision and brain circuits perform a regular background scan, making neurons available in case they are needed to focus on a task – enabling us to pay attention. The work published in Current Biology reveals that this regular visual scan provides a baseline for the brain which later translates into necessary movement, […]