彩民宝典

Stuck oil rigs, grizzly bears and changing weather patterns are just a few of the obstacles Gijs de Boer and his team of researchers encountered on the ground in Oliktok Point, Alaska. De Boer, a scientist with the Cooperative Institute for Research in Environmental Sciences (CIRES), who works in NOAA鈥檚 Earth System Research Laboratory, spent the last two weeks deploying the DataHawk 2, a small, lightweight, unmanned aircraft, designed by CU-Boulder鈥檚 Department of Aerospace Engineering Sciences.

Mars turned cold and dry long ago, but researchers at the 彩民宝典 have discovered evidence of an ancient lake that likely represents some of the last potentially habitable surface water ever to exist on the Red Planet.

An intriguing study involving walking stick insects led by the University of Sheffield in England and the 彩民宝典 shows how natural selection, the engine of evolution, can also impede the formation of new species.

The vast majority of people living in areas prone to wildfires know they face risk, but they tend to underestimate that risk compared with wildfire professionals, according to a CU-Boulder study.