Tiny endangered pupfish return to this lake east of Phoenix after a year's absence
Tiny endangered pupfish have returned to Ayer Lake at the Boyce Thompson Arboretum after the lake was drained for dam repairs.
9 Impossible Rivers and Lakes That 'Defy the Rules'
"These hydrologic oddities illustrate how much we have still to learn about Earth's dynamic surface," researchers said in a ...
Oregon Public Broadcasting2d
Salmon return to the Klamath’s Oregon waters, but the river’s headwaters are still blocked
After decades of conflict, farmers and tribes say they’re working in concert to restore salmon habitat in the Klamath Basin. But two dams remain - one that blocks fish passage another that plays a key ...