The orca, or killer whale (Orcinus orca), is a curious combination of fearsome predator and charismatic marine mammal. These large, black-and-white members of the dolphin family live in all the ...

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

Alex Davies is a technology journalist and the author of "Driven," an upcoming book about the self-driving car industry.

Jim Gunshinan is a writer and editor who has published articles about green homebuilding and renovation, energy, the environment, and climate change. Hempcrete is an energy-efficient, low-impact, ...

Blythe Copeland is a writer, editor, and blogger who began working with Treehugger in 2008.

CBT provides communities with the opportunity to play a lead role in their own tourism industries. Katherine Gallagher is a writer and sustainability expert. She holds a B.A. in English Literature ...

Josh Lew is a writer and copywriter who focuses on travel, green living, and personal finance. For some places, the experiential travel trend could be a game-changer. Smaller destinations cannot hope ...

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 ...

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 ...

Sharmon Lebby is a writer and sustainable fashion stylist who studies and reports on the intersections of environmentalism, fashion, and BIPOC communities. The general understanding of slow fashion is ...

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 ...

Paula Alvarado is an Argentine journalist who wrote for Treehugger for 7 years. She continues to write about sustainability for various publications. Also shown in our bike cargo series, Bakflets are ...