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Chronic teen cannabis use may negatively impact brain’s reward system, increase risk of addiction
Researchers explored the links between the adolescent dopamine system and cannabis use frequency, amount and addiction severity. A new
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Whether lefty or righty, practice makes the difference
Researchers looking for the origins of left-right dominance in the brain found no innately better motor skills on either side.
Author Correction: Authigenic mineral phases as a driver of the upper-ocean iron cycle
Nature, Published online: 10 July 2026; doi:10.1038/s41586-026-10853-5
Author Correction: Authigenic mineral phases as a driver of the upper-ocean iron cycle