On July 22, the world experienced its hottest day in recorded history. The global average temperature reached 17.2 degrees C (62.9 degrees F), prompting U.N. Secretary-General António Guterres to issue a global call to action on extreme heat. The problem of extreme heat, however, doesn’t exist in a vacuum: When temperatures rise, so too can air pollution

In Brooklyn, one of New York City’s five boroughs, a new schoolyard features newly-planted native trees offering shade and bright playground equipment that sits adjacent to a track and turf field. Colorful murals celebrating the diversity of its Boreum Hill neighborhood surround the area. Seniors play chess while toddlers run past. It could easily be

The world recently experienced a 13-month streak of record-breaking global temperatures. And as blistering heat waves punish communities across several continents, 2024 is on track to be the hottest year on record. Global average temperatures are now perilously close to exceeding 1.5 degrees C (2.7 degrees F) above pre-industrial levels, a threshold scientists warn will bring increasingly dangerous droughts, wildfires