Fish once thought extinct in Grand Canyon found in Colorado River
Researchers in Grand Canyon National Park have discovered a prehistoric-looking sucker fish once thought to be extinct from the area.
Researchers in Grand Canyon National Park have discovered a prehistoric-looking sucker fish once thought to be extinct from the area.
Ecology
Oct 19, 2012
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(AP) -- California's Mojave Desert may seem ideally suited for solar energy production, but concern over what several proposed projects might do to the aesthetics of the region and its tortoise population is setting up a ...
Energy & Green Tech
Mar 21, 2009
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