The Trump Administration cleared the way for a large gold mine in Alaska, rejecting wide concern over the risk to salmon.
Henry FountainThe fight over the Pebble Mine project has been going on for nearly two decades. Under the Trump Administration, the project just cleared a major hurdle. My latest, with truly fine photos by @whereisacacia.
Surface air temperatures at the bottom of the world have risen three times faster than the global average since the 1990s.
Henry FountainThe South Pole -- 90 degrees south, the very bottom of the world -- is warming, and fast. Human-caused climate change is very likely involved. But there is a lot more to it than that. My story