Introducing: The Big Switch on Europe's energy crisis

Reenvisioning the restroom (rebroadcast)

The growing microplastics problem

Insuring ourselves against the inevitable

Giving up fast fashion

Water woes & how to combat water scarcity

Life in the Arctic & Russia's exiled environmentalists

How did we become planet plastic?

Extreme heat & mass tourism

Leaving coal, not people, behind

The power of solar

Cooling amphibians & carbon-capturing mollusks

Where your dirty old cars end up & Norway's bid to mine the ocean floor

The world on fire: How to deal with wildfires

Whale speak, nature's opera & tidal marshes (rebroadcast)

Bill McKibben on power & the climate emergency (rebroadcast)

Amitav Ghosh on colonialism & the climate crisis

Introducing: Drilled on ExxonMobil's oil colonialism in Guyana

Critical minerals & decarbonization: Can we have our cake and eat it, too?

Climate misinformation: How do we tackle it? (rebroadcast)