Researchers from the University of Colorado Boulder have discovered the first cast prehistoric bronze artifact found in an ancient Eskimo dwelling.

The U.S.

By Margaret Bauman, Alaska Journal of Commerce, Anchorage Mar. 16--Physical evidence of climate change has been surfacing for years, and it was so gradual that it wasn't enough to cause alarm in the beginning, said Colleen Swan, tribal administrator for the Native village of Kivalina.

Eskimos in Alaska and Canada have joined to stop polar bears from being designated as an endangered species, saying the move threatens their culture and livelihoods by relying on sketchy science for animals that are thriving.

ANCHORAGE, Alaska (AP) -- A tiny Alaska village eroding into the Arctic Ocean is suing oil, power and coal companies, claiming their contributions to global warming threaten the community's existence. A federally recognized tribe, the Alaska native village of Kivalina, is suing Exxon Mobil Corp.