Neuroscience

Fruit flies offer clues to salt influence

Animals prefer low-salt foods over high. Fruit flies help unravel the underlying science.
UCLA football players on the field

New guidelines for sports concussions

The new guidelines are aimed at protecting the more than 1 million athletes who suffer concussions each year in the U.S.

Is this peptide a key to happiness?

Hypocretin, a peptide neurotransmitter increased during positive experiences, could be instrumental in battling depression.

Poor sleep in old age prevents us from storing memories

Memories get "stuck" — and eventually are erased — without deep sleep to move them to permanence.

Using biomarkers to identify, treat schizophrenia

Researchers say lab-based tests may be a boon to both clinicians and researchers.

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