Beaver dams and ponds help maintain water when there's too little and slow it when there's too much. Here's why these industrious rodents are the climate resilience heroes we need.
For decades, toxic runoff from abandoned coal mines has left streams and rivers lifeless in West Virginia. Here's how two men decided to reverse the damage taking place in their own backyards.
A doctor facing his own near-death experience heard that his homeland was dying. Once he was well, he set to work healing the land.