'Strike the Heart'

Kumi Naidoo's activism began in South Africa's apartheid era. Now, he's fighting for climate justice.

On 'Alligator Alcatraz'

Florida's Everglades has become home to a new immigrant detention facility. A coalition is forming to fight back.

Let's Go, New York

Zohran Mamdani is on track to become New York's next mayor. He's also a climate leader.

What's Going On?

Donald Trump's EPA is rolling back crucial power plant regulations that protect the environmental and human health.