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New research finds that the subjective experience of time is linked to learning, thwarted expectations and neural fatigue.
The heartbeat and other bodily processes play a surprising role in shaping perception and cognition.
A brain circuit that suppresses distracting sensory information holds important clues about attention and other cognitive processes.
A report that a fish can pass the “mirror test” for self-awareness reignites debates about how to define and measure that elusive quality.