Biosphere 2: Saving the world within a world

It was meant to provide a blueprint for colonies on Mars, but nearly ended up getting bulldozed. Now, though, Biosphere 2 is home to a bold new project

Biosphere 2: Why an Eccentric Ecological Experiment Still Matters

Biosphere 2: Why an Eccentric Ecological Experiment Still Matters

Biosphere 2: Why an Eccentric Ecological Experiment Still Matters

Biosphere 2: Saving the world within a world

Biosphere 2: The world's largest Earth science experiment

Biosphere 2 - Wikipedia

Biosphere 2: Saving the world within a world

What Biosphere 2 Can Teach Us About Saving the Earth's Ecosystems

Biosphere 2 - The Once Infamous Live-In Terrarium

Biosphere 2 ready to help save reefs

Biosphere 2, once used to prepare us for other planets, now

The Desert area, Biosphere 2 Earth Systems Science Research

What Have I Gotten Myself Into? Insights from Biosphere 2

Biosphere 2 legacy lives on more than quarter century later

BIOSPHERE 2: What Ever Happened With The Earth's Largest Science