From New York's Eternal Flame Falls to Ethiopia's Erta Ale, these naturally occurring eternal flames have been burning for decades or centuries.

Brian Gratwicke / Flickr / CC BY 2.0 The volcanic island of Tristan Da Cunha in the South Atlantic Ocean has the honor of being the most remote point on Earth inhabited by humans. Part of a five ...

A great example of this kind of labor of love is this modern straw bale homestead in Minto, Ontario, that operates off the grid. Home to couple Chris Vander Hout and Christine Hoy and their son ...

Freder / Getty Images A conservationist by the name of Hector Ceballos-Lascurain is often credited with the first definition of ecotourism in 1987, that is, “tourism that consists in travelling ...

Artush / Getty Images The largest alligator ever measured was 15 feet, nine inches long, and weighed in at 1,011.5 pounds. This gator was caught in Mill Creek, a tributary of a river in Alabama ...

Cactus leather can be used for handbags, shoes, furniture, and more. We look at its environmental impact and how it compares to cotton and leather.

Ahead of the 2021 United Nations Climate Change Conference (COP26) starting this weekend in Glasgow, Scotland, I wanted to put together a list of climate actions I believe cities should be taking ...

Did you know a toucan's song sounds like a frog's croak? Discover more fun facts about these noisy, colorful birds that help keep rainforests alive.

Bumblebees help keep our plant ecosystems happy and healthy with their powerful pollination skills. Learn 15 interesting facts about bumblebees.

The environmental impact of cosmetics starts with the extraction of raw materials and ends with the disposal of products and packaging. Here's a full breakdown of their footprint.

Mark Newman / Getty Images The Indian flying fox (Pteropus medius) is one of the largest bat species, weighing up to 3.5 pounds and boasting a wingspan of nearly five feet. It's found throughout ...

Cell phones tend to be relatively easy to recycle, at least compared with other electronics. Here’s a closer look at why and how to recycle a phone.