Of global warming and White House elephants
The Bush administration needs to start dealing with global
climate change, and California Gov. Arnold Schwarzenegger may help
to point the way
Global Warming's Unlikely Harbingers
Mountain pine beetles are attacking more forests and more
varieties of trees — and thriving at higher elevations than
ever before — and some scientists believe global climate
change is at the root of the problem
Good night, sweet trees
A scientist sees a Shakespearean tragedy unfold in the West’s dying aspen forests, victims of climate change.
Prodigal Dogs
Evidence suggests that wolves may have returned to Colorado, and they are here to stay.