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Point may be oldest Idaho human artifact
Sep 12 2005 9:28PM (CT)
SALMON, Idaho (AP) - The discovery of a carved obsidian spear point indicates that the earliest humans in what is now Idaho apparently spent time in the area's mountains as well as its canyons.
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S.D. scientists document land-use changes
Sep 12 2005 8:30PM (CT)
HOWARD, S.D. (AP) - Scientists from the EROS Data Center are leading a project to document changing landscapes in South Dakota and elsewhere by matching three decades of satellite images with what is happening on the ground.
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Alaska scientists: Volcano harmed salmon
Sep 12 2005 8:26PM (CT)
ANCHORAGE, Alaska (AP) - An overflow of volcanic ash, rocks, water and ice from Mount Chiginagak was the cause for a puzzling absence of fish in King Salmon River this season, scientists said.
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Scientists study how to clean salty water
Sep 12 2005 8:23PM (CT)
ALBUQUERQUE, N.M. (AP) - Scientists from Sandia National Laboratories have started a study to investigate how to best clean salty water to make drinking water.
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Survey: More sea squirts on Georges Bank
Sep 12 2005 8:22PM (CT)
PORTLAND, Maine (AP) - Sea squirts have been found on 88 square miles of the ocean floor on Georges Bank but the colonies were not as thick as a year ago when they threatened to smother portions of the ocean floor, researchers said Monday.
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