September 17, 2012
On the overworked Missouri River, searching for signs that pallid sturgeon haven't reached the end of their line. Also, superhero scientists unleash new weapons in the fight against invasive cheatgrass, the politics of public health, fire scientists duke it out over what the West's forests should look like, and more.
- Lowell Jones on Pot growers put huge energy demand on the grid
- Denise Fort on Why are Western attorneys general going rogue?
- Mike Sennett on Looking back on a century of poisoning predators
- Pat Munday on The Greatest Generation at its worst
- Charles Fox on Looking back on a century of poisoning predators