At transformative annual harvest camps, students develop a personal relationship with the environment — and a desire to protect it.

Now that its traffic-banishing shuttle system has gone electric, Zion Canyon is quieter, cleaner and a more welcoming home for wildlife.

See what stories caught our attention this week, from a clever reuse of tennis balls to a surprising water conservation success story. See what stories caught our attention this week, from a decrease ...

See what stories caught our attention this week, from a decrease in plastic litter on beaches to futuristic new ferry technology.

Waterline is an ongoing series that explores the solutions making rivers, waterways and ocean food chains healthier. It is funded by a grant from the Walton Family Foundation. About a week before the ...

Why do half of all Finnish citizens visit the library every month? The answer lies in Oodi Library, a blueprint for fostering human convergence.

With “green corridors” that mimic the natural forest, Medellín is driving down temperatures — and could become five degrees cooler over the next few decades.

Melanie Winter’s efforts to free one of America's most concretized waterways offer a glimpse of a healthier, more meandering river.

After years of fighting floods on the Waal River, the Netherlands decided to let the water in -- and turn a looming threat into a natural asset.

Cristina Juan, reserve manager. Credit: Peter Yeung Here, in one of the largest areas of ancient woodland in the U.K., a pioneering rewilding project is bringing back biodiversity to Britain amid an ...

The Zero Waste Center in Kamikatsu, Japan, looks like a peculiar kind of flea market: everything from metal ring pulls to plastic bottle lids, mirrors and thermometers are neatly stored in a row of ...

The Fort Yuma Quechan Tribe is working to heal the ailing Colorado River ecosystem by planting one native seed at a time.