Neuroscience

Virtual reality game integrates smell to fight cognitive decline

One promising strategy to counter cognitive decline is through olfactory stimulation—engaging the sense of smell. Smell signals travel directly to brain regions involved in memory and emotion. Building on this knowledge, ...

Health

Greater share of US losing faith in health guidance, poll says

About 44% of U.S. adults say they expect to lose trust in government health recommendations over the next four years because of federal leadership changes, according to a poll published April 29 by Harvard University and ...

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