While animals like the cheetah and peregrine falcon show off their graceful speed, the 8 slowest animals in the world are ...

Melissa Breyer is Treehugger’s former senior editorial director. Her writing and photography have been featured in The New York Times, The Guardian, National Geographic, Audubon Magazine, and ...

Kerin is an expert sustainable farming writer who has worked with food-related nonprofits and taught a high school Farm to Form program. In addition to writing, she works on developing her non ...

Melissa Breyer is Treehugger’s former senior editorial director. Her writing and photography have been featured in The New York Times, The Guardian, National Geographic, Audubon Magazine, and ...

The Texas Mega-Dairy Fire is an Urgent Call to Address the Costly Clean-Up of Big Ag’s Cruelty ...

Learn how the climate crisis impacts our health, our weather, our food supply, and our coastal cities – and what we can do to help reverse it.

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Learn about conservation efforts, the species we've lost, and the success stories of species that have been spared from extinction. Are Orcas Endangered? Conservation Status and Threats Are ...

Treehugger Voices features a lively mix of first-person columns and op-eds from our writers and sustainability experts around the globe.

Follow the latest stories about animals near and far, including wildlife conservation, research news, newly discovered species, and more.

The latest on mass transit around the world, from mobility and types of public transport to policy and road safety.