Tiny purple flowers burst their way out of a rocky landscape

Six Degrees of Plant Extinction

When humans bring new plants to an ecosystem, it can slowly push out the original inhabitants. Research shows us how to identify this threat before plant species become “the living dead.”
April 5, 2024
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When humans bring new plants to an ecosystem, it can slowly push out the original inhabitants. Research shows us how to identify this threat before plant species become “the living dead.”
A sloth hangs upside-down in a tree

The Shocking Truth About Sloths

As their forests disappear, sloths are climbing on dangerous power lines. Veterinarians and rescue centers are developing new techniques to help.
March 20, 2024
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As their forests disappear, sloths are climbing on dangerous power lines. Veterinarians and rescue centers are developing new techniques to help.