News Summary

• Exposure to some common Pfas changes gene activity, new study finds.
• Scientists may have found the tiny DNA switch that made us human ScienceDaily.
• Archaeologists in Mexico Discover Long-Lost City Inhabited by Maya Rebels Who Resisted the Spanish Conquest Smithsonian.
• Today’s Weed Is 5x Stronger and the Mental Health Risks Are Rising SciTech Daily (Chuck L)Effects of international sanctions on age-specific mortality: a cross-national panel data analysis Lancet Global Health (resilc).
• Sanctions kill!