Children Born Today Will Face Double the Wildfire Smoke Exposure

A new study published in *Environmental Research Letters* reveals that children born today will experience twice as much exposure to “fire weather”—hot, dry, and windy conditions that fuel wildfires—compared to people born in the 1960s. The research highlights a growing risk for younger generations as climate change intensifies fire-prone conditions. However, the study also finds that rapid reductions in greenhouse gas emissions could significantly lower this exposure. Scientists say the gap in risk between generations is not inevitable. Acting now to cut emissions can protect future children from the worst effects of wildfire smoke, which harms respiratory and cardiovascular health. The findings add urgency to climate policy discussions, showing that today’s choices directly shape the air tomorrow’s children will breathe.