Fish and people on the edge: Why the Zambezi River looks OK, but isn't
October 20, 2009, 10:15 a.m. by Nature Conservancy
The conservation of the river is intertwined with the livelihoods of the people who use it.
Green States: Changing the course of mighty rivers
May 29, 2009, 5:49 a.m. by Peter Dykstra
Forty years after a (partly) mythical event involving a river, a fire, and Richard Nixon, it seems we've learned from our past mistakes. For the most part.
12 plants that repel unwanted insects
12 surreal images of Hawaii's Kilauea volcano eruption
One woman met a stray dog — and changed everything for a forgotten breed
'Signing Day' recognizes high school seniors starting jobs, not college
13 natural solutions for killing and deterring ants
10 countries where royalty still rules