Department of the Interior (DOI)

Utah national parks to open Saturday

Obama picks REI chief for Interior secretary

U.S. boosts solar farm opportunities

U.S. approves huge wind farm in Wyoming

Offshore drilling 'likely' in Arctic, feds say

U.S. creates first 'National Blueway'

Endangered Species Act stirs new debates

Obama budget and the environment

U.S. clears path for offshore wind farms

How much does America recycle?

Obama plans new drilling for Alaska, Gulf

Debt ceiling proposals not so eco-friendly