Environmental Health: A new study links exposure to tetrachloroethylene (PCE)—used in dry cleaning—to about triple the risk of significant liver scarring (fibrosis), raising the stakes for monitoring workplace and consumer exposures. Cancer Research: A review from the Medical University of Warsaw examines microRNA-218 in breast cancer, suggesting it may act as both a protective and harmful factor depending on context—an important clue for future therapies. Public Health & Air Quality: The World Meteorological Organization warns that wildfire smoke and heatwave pollution are undermining air-quality and health efforts, urging better monitoring of PM2.5, ozone, black carbon, and microplastics. Wellness & Longevity: Beyond Activ’s CEO argues the “longevity” focus should start in midlife, emphasizing muscle, metabolic health, and bone density rather than waiting until older age. Food & Supply Chain Health: Mars says it is expanding traceable natural menthol sourcing via its Shubh Mint program into its European chewing gum supply chain, aiming to reduce climate and yield risks. Local Health Context: Poland-based research and institutions continue to appear in global health science coverage, from liver risk to cancer biology.