With their flat bodies and long, barbed tails, stingrays look like creatures from another world. These marine-dwelling vertebrates are found in warm and shallow waters around the Earth's tropical ...

No, Sweden Does Not Recycle 99 Percent of Its Waste.

If you’ve ever wondered what gives some of your favorite designer drinks, strawberry yogurt, or even shades of lipstick that deep crimson color, the answer may surprise you. The secret behind ...

Learn how to clean up your beauty routine with safe, non-toxic makeup and skincare products that really work.

Lloyd Alter has been an architect, real estate developer, and prefab entrepreneur. He now teaches Sustainable Design at Ryerson School of Interior Design. Alter has been writing for Treehugger ...

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 ...