Prepare to be wowed by the mysterious cosmic wonders that are black holes. Black holes are perhaps the most nightmarishly fascinating features of our universe. Like long dark tunnels to nowhere ...

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David has 10 years of experience in gardening, 5 years working in a greenhouse, and has read widely in environmental history and the energy transition. David Kuchta is a historian, author ...

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.

Sami Grover is Brand Development Manager at The Redwoods Group and a professional communicator who has been trying unsuccessfully to solve the climate crisis since his teens. He’s the author of ...

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Haley Mast earned her graduate certification in sustainability and is currently working towards her Bachelor of Science degree at Harvard Extension University. Haley reported and wrote the ...

The Treehugger Editors byline on an article indicates a collaborative effort from our in-house team. We are a diverse group of experts with advanced degrees, professional expertise, real-world ...

Olivia Young covers a wide range of environmental topics, from low-impact travel to conservation. She is passionate about tiny living, climate advocacy, and all things nature-related. Olivia is an ...

Liz is a marine biologist, environmental regulation specialist, and science writer. She has previously studied Antarctic fish, seaweed, and marine coastal ecology. Liz has worked as a research ...

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