This week in Talking Climate: why a warming world can mean worse winter weather, and how one of the world's biggest cities just cleaned up its air 184 years ahead of forecast. Read on! 🌫️ Good news: London’s Ultra Low Emissions Zone cut pollution in half and brought the city into legal air quality compliance 184 years earlier than forecast, proving that climate policy is health policy. ❄️ Not so good news: While average snowfall is declining in many places, a warmer atmosphere holds more moisture: which can mean heavier snow and more dangerous winter extremes where temps stay below freezing. Climate change isn’t eliminating winter; in some places, it’s intensifying it. 🤝 What you can do: One of the most effective climate actions individuals can take is joining a climate group. Collective action reminds us we're not alone, and drives systemic change. Use my lists to find your perfect fit ... and share your favourite climate group below! https://www.talkingclimate.ca/p/why-winters-are-riskier-in-a-warmer