Catch up on the launch of the 1.5-Degree Lifestyles series – A Climate for Sufficiency

Our partners at Hot or Cool Institute have just launched the 2025 update of their influential 1.5-Degree Lifestyles series, titled A Climate for Sufficiency. This important research explores how our lifestyles—shaped by infrastructure, policy, and culture—must transform to align with planetary limits.

If you missed their launch event, Hot or Cool has shared the following resources and ways to engage with this critical work on sustainable living.

Resources and Next Steps from Hot or Cool

Read the Full Report

Hot or Cool’s complete 1.5-Degree Lifestyles: A Climate for Sufficiency report offers in-depth pathways toward sustainable living. Access the full report here.

Watch the Launch Event

The recording and discussion from Hot or Cool’s launch event are now available. View the recording here.

Stay Connected with Hot or Cool

Hot or Cool publishes several reports throughout the year, covering lifestyles, wellbeing, urban systems, and governments. Stay informed about their research:

Explore Hot or Cool’s Research

Browse through their previous reports and publications to deepen your understanding of sustainable lifestyles and systemic change. Explore their publications.

Support Hot or Cool’s Mission

Hot or Cool is a public interest think tank that relies on funding from philanthropic organizations, private donors, and the public. This support is critical for them to advance their work and continue delivering essential research and insights that enable systemic change toward resilient societies aligned with a 1.5-degree future.

If you’re inspired by their work, consider supporting Hot or Cool so they can continue this essential mission.


We’re proud to partner with Hot or Cool Institute in advancing the global conversation on living well within planetary boundaries. Learn more about their work and this important report.