Psychology & Psychiatry

The sound of emotional prosody: A research review

People talk to share ideas, facts, and feelings. When we listen to someone speaking, it's not just about the words they say. The way they sound can also tell us a lot—for example, about the age, size, or even mood of the ...

Neuroscience

Neurotransmitter orexin influences pupil size, research shows

The way the brain regulates pupil size is different from previously thought: fundamentally responsible is the neurotransmitter orexin, as researchers at ETH Zurich have now shown. This discovery could well alter our understanding ...

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