Neuroscience

Scientists shed light on how brains turn pain up or down

Pain perception is essential for survival, but how much something hurts can sometimes be amplified or suppressed: for example, soldiers who sustain an injury in battle often recall not feeling anything at the time.

Addiction

Study finds recreational drug users not what we think

A James Cook University researcher has been investigating why Australians are among the top users of illegal drugs in the world – and has uncovered some revealing new facts about the motivations of recreational drug users.

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