A historic project in Maine shows that when dams are removed, a river and its fish can recover with surprising speed.

As the western US struggles to save the greater sage grouse, one researcher is proving that insects can play a powerful role.

Villages in a drought-plagued part of North India have been transformed by local meetings and a revival of old farming practices.

A new city-wide program puts mental health support at teenagers’ fingertips.

National parks have historically been portrayed — and managed — as pristine, unpeopled landscapes. Peru’s Cordillera Azul offers another way.

Meet the couple tirelessly planting desert mangroves — and helping to restore a valuable carbon sink.

The massive project — a years-long deep dive into sustainable forestry — used only timber from within 300 miles of the airport.

Three years after a fire tore through Big Basin Redwoods State Park, once-blackened trees are showing new green growth.

With an emphasis on mindfulness and human connection, New York’s legendary theater is using culture to cultivate well-being.