Wildfire smoke and health: Canadian blazes are blanketing parts of the US, triggering air quality alerts and renewed debate over public health impacts ahead of the World Cup final in New York. Wildfire politics: Trump threatened to raise tariffs on Canada, blaming “willful negligence” in forest management; Canada says it’s investing heavily and coordinating response. Air pollution exposure: Experts warn smoke can hit lungs, heart and mental health quickly, with higher risks for pregnant people and long-term harms from repeated exposure. Superfund and climate risk: Georgia researchers are launching a $15m Superfund study on toxic sites, focusing on how rising seas and stronger storms could spread contamination. Hydrogen momentum: China launched its first hydrogen fuel-powered river vessel, while India rolled out its first domestically built hydrogen-powered train. Clean power for industry: DCM Shriram signed a deal with Serentica Renewables for a hybrid project that will expand renewable capacity to 176 MW by 2027. Carbon pricing in Europe: Malta says EU ETS reforms include wins for island transport, but business groups warn costs remain disproportionate. Data centers under pressure: Nebraska counties advanced moratoriums as residents push back on AI-linked power, water and pollution concerns. Water and wastewater: RDOS moved toward temporary holding tanks for Vintage Views wastewater upgrades, while a Chesapeake Bay oyster sanctuary funding clause could weaken long-term protection. Volcano watch: Taal Volcano logged a minor phreatomagmatic eruption and related seismic activity.