Latest Issue of Science News

4/18 Cover

Body & Brain

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sunset

Our bodies’ internal clocks may interpret twilight’s bluish hue as a signal to get some rest.

STEPPING OUT Smartphone users can submit health and activity data for scientific research using a new series of apps that are designed for use with Apple’s ResearchKit. 

Mouse map

MOUSE MAP  As a mouse meanders farther away from a border (one path highlighted in blue), a grid cell’s pattern of behavior (red) becomes less regular, distorting the animal’s internal map. Hitting the border can reset it, a study suggests.

Body & Brain

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