Heat waves are among the deadliest forms of extreme weather — and they’re becoming more frequent, intense, and prolonged due to human-caused climate change.

Ahead of Global Heat Action Day 2025, join climate scientists and health experts for a timely conversation on the significant rise of extreme heat worldwide, the challenges of underreported heat-related health impacts, and what can be done to prevent them.

The webinar will also feature findings from a new report by Climate Central and World Weather Attribution, analyzing where climate change added more dangerously hot days around the world during the past 12 months.