Katherine Martinko is an expert in sustainable living. She holds a degree in English Literature and History from the University of Toronto. Cosmetics and skin care products are formulated to make you ...

Bryan Nelson is a science writer and award-winning documentary filmmaker with over a decade of experience covering technology, astronomy, medicine, animals, and more. Until 2013, Methuselah, an ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama.

Cactus leather is a bio-based material lauded for its breathability, an area in which other vegan leathers fall short. This unique material is used for handbags, shoes, apparel, and furniture. Even ...

Justin Thomas specialized in reviewing products and techniques for Treehugger from 2004 to 2008. He is the editor of MetaEfficient, a guide to efficient living.

Melissa Breyer was Treehugger’s senior editorial director before moving to Martha Stewart. Her writing and photography have been featured in The New York Times, The Guardian, National Geographic, ...

Russell McLendon is a science writer with expertise in the natural environment, humans, and wildlife. He holds degrees in journalism and environmental anthropology. More than half the U.S. population ...

Katherine Gallagher is a writer and sustainability expert. She holds a B.A. in English Literature from Chapman University and a Sustainable Tourism certificate from the GSTC. Native to Southern ...

Katherine Martinko is an expert in sustainable living. She holds a degree in English Literature and History from the University of Toronto. True geothermal energy is truly green. This is where you get ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. The vascular plant emerged around 400 million years ago and started Earth's ...

Meghan Holmes is a writer and documentarian specializing in scientific topics such as the environment, invasive species, sustainability, and food issues. She holds a master's in Southern Studies from ...

Organic cotton is cotton that is grown without the use of synthetic fertilizers and pesticides. While polyester has dominated the fiber for nearly 20 years, organic cotton continues on an upward trend ...