Rock/Creek Outfitters’ annual 50-kilometer trail race draws a record number of runners and raises $3000 towards the completion of the Cumberland Trail, a corridor of hiking and backpacking trails spanning over 300 miles through Tennessee and into Ke...

Reuters - Canadian legislators tentatively urged the Conservative government on Wednesday to stick to emissions targets laid out by the Kyoto protocol on global warming -- targets that Ottawa says cannot be met.

Jihong Cole-Dai, Drew M. Budner, and Dave G. Ferris Web Release Date: Wed, 4 Oct 2006 EDT (Article) DOI: 10.1021/es061188a...