Earth Matters

Houston, we have a space debris problem

Common caterpillar found to eat plastic shopping bags

The case for transforming Californian gridlock into a green energy source

See that beautiful river of light? That's 'Steve'

The Arctic is a 'dead end' for ocean plastic

These male birds like to keep their wives happy and well-fed

We could visit another star system in just 69 years

Last 2 wolves on Michigan's Isle Royale reveal new info about predator-prey relationships

This video could be proof that efforts to return pandas to the wild are working

Astronaut's 'burrito of awesomeness' quote will make you want to try spaceflight

7 exotic pets wreaking havoc in the wild

Are these species lost forever? Not if this group can find them

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