Neuroscience

Locusts reveal how neurons distinguish multiple odors

(Medical Xpress)—Our sense of smell is often the first response to environmental stimuli. Odors trigger neurons in the brain that alert us to take action. However, there is often more than one odor in the environment, such ...

Psychology & Psychiatry

Scents might help depressed individuals, new study says

Smelling a familiar scent can help depressed individuals recall specific autobiographical memories and potentially assist in their recovery, discovered a team of University of Pittsburgh School of Medicine researchers and ...

Psychology & Psychiatry

People wrongly believe their friends will protect them from COVID-19

People may feel less vulnerable and take fewer safety precautions about COVID-19 when they are with, or even just think about, their friends instead of acquaintances or strangers, according to research published by the American ...

Psychology & Psychiatry

Navigating 'Neuralville': Virtual town helps map brain functions

Psychologists at Emory University have found that the human brain uses three distinct systems to perceive our environment—one for recognizing a place, another for navigating through that place and a third for navigating ...

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