A new search has failed to find a missing boy on his family's remote outback farmhouse, almost two months after the four-year ...

From Europe to North America, an energy revolution is breathing new life into empty, long-forgotten coal mine shafts—by repurposing them into places to store renewable energy. Using “gravity batteries ...

While most of the abandoned mines in New Hampshire are not producing significant contamination, there are a few that have. (Courtesy of Trout Unlimited) With little attention in the media, except in a ...