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The Cool Down is mainstream America's guide to a cleaner, cooler future, making it easy for people from all walks of life to help themselves while helping the planet.
- 2,349articles · 30d
- 12+ hour agolatest article
- Aug 15, 2026earliest in window
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News
Europeans back easier air conditioning over carbon cuts as heatwaves intensify, poll finds
2+ week, 12+ hour ago (530+ words) temperatures are pushing many residents to favor keeping homes safe during heatwaves over reducing carbon...
Homeowner opens windows to cut CO2, learns central air may be sending it right back
1+ week, 5+ day ago (731+ words) A homeowner trying to troubleshoot stubborn indoor carbon dioxide readings got a crash course in ventilation...
A. O. Smith's new split heat pump water heater targets apartments, mobile homes, and cold snaps
3+ week, 3+ day ago (447+ words) Smith is using carbon dioxide refrigerant, a choice shared by only one other U.S. residential heat pump...