An eye in the sky could detect planet-warming plumes on the ground

The Environmental Defense Fund is planning to build and launch a satellite that would look for industrial methane leaks and identify them with pinpoint accuracy.

Drone shot of flooding in Monrovia. Credit: Donnish Pewee

When Climate Disaster Strikes, Slums Are Vulnerable. Better Maps Help

A group of nonprofits are mapping informal settlements to make aid distribution, reconstruction and resilience planning easier.

Maps say this place doesn’t exist. But that’s not true

Millions of people live in unmapped regions around the globe. Here’s why it’s critically important that we help close map data gaps.

Learn about the incredible milestones reached by some of our changemakers this year.

Celebrate Audacious Impact This Giving Season

Celebrate Audacious Impact This Giving Season!

a mobile phone with a crisis text message

Lessons from the Frontlines of Mental Health

CEO Dena Trujillo Reflects on Crisis Text Line’s First Ten Years

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An eye in the sky could detect planet-warming plumes on the ground

Recent Articles

When Climate Disaster Strikes, Slums Are Vulnerable. Better Maps Help

Maps say this place doesn’t exist. But that’s not true

Celebrate Audacious Impact This Giving Season

Lessons from the Frontlines of Mental Health