#Climate change is making it more dangerous for kids to play outside, report finds
Blistering heat waves and more frequent wildfires are reversing a generation of U.S. clean air gains, a new study has found. The peer-reviewed research by the climate analytics firm First Street Foundation projected that by midcentury, the increased levels of microscopic soot particles and ozone molecules entering Americans’ lungs will be back to the levels they were at in 2004…