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CosmologyOur prevailing theory of dark matter could be incorrect, significant new gravity study indicates
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CosmologyAstronomers notice ‘time-warped’ supernovas whose luminosity both has and hasn’t made its way to Earth
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HealthThe psychedelic drug ayahuasca might be effective in treating PTSD, as indicated by preliminary research. However, the specific functioning remains unknown.
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Space ExplorationHydrogen seepage stalls Artemis II test, delaying launch by weeks