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<p>A team of scientific investigators is now in the Four Corners region of the U.S. Southwest, aiming to uncover reasons for a mysterious methane hotspot detected from space by a European satellite. The joint project is working to solve the mystery from the air, on the ground, and with mobile laboratories. </p>

<p>Western U.S. forests killed by the mountain pine beetle epidemic are no more at risk to burn than healthy Western forests, according to new findings by the Â鶹Ãâ·Ñ°æÏÂÔØ that fly in the face of both public perception and policy.</p>

<p><span>Seventy percent of forested lands remaining in the world are within a half mile of the forest edge, where encroaching urban, suburban or agricultural influences can cause any number of harmful effects, according to a new study involving </span><span>CU-Boulder </span><span>scientists.</span></p>

<p>Today’s rich variety of beetles may be due to an historically low extinction rate rather than a high rate of new species emerging, according to a new study. These findings were revealed by combing through the fossil record.</p>

<p class="p1">No one really knows how the High Plains got so high. About 70 million years ago, eastern Colorado, southeastern Wyoming, western Kansas and western Nebraska were near sea level. Since then, the region has risen about 2 kilometers, leading to some head scratching at geology conferences.  </p>

<p>Oil and gas operations in the United States produce about 21 billion barrels of wastewater per year. The saltiness of the water and the organic contaminants it contains have traditionally made treatment difficult and expensive. Engineers at the Â鶹Ãâ·Ñ°æÏÂÔØ have invented a simpler process that can simultaneously remove both salts and organic contaminants from the wastewater, all while producing additional energy.</p>

<p>A new $2.5 million grant from the U.S. Department of Energy to a coalition of organizations including the Â鶹Ãâ·Ñ°æÏÂÔØ will be used to help improve wind energy forecasting in mountain and valley regions.</p>

<p>A massive new Â鶹Ãâ·Ñ°æÏÂÔØ study indicates there is a statistical link between hotter temperatures generated by climate change and the risk of armed conflicts in sub-Saharan Africa.</p>
<p>CU-Boulder Professor John O’Loughlin led a research team that assessed more than 78,000 armed conflicts between 1980 and 2012 in the Sahel region of Africa – a semi-arid belt just south of the Saharan Desert that spans about 3,000 miles and more than a dozen countries from the Atlantic to the Indian oceans.</p>

<p>A new study led by the University of California, Berkeley and involving the Â鶹Ãâ·Ñ°æÏÂÔØ indicates the current response to wildfires around the world—aggressively fighting them—is not making society less vulnerable to such events.</p>

<p>The Â鶹Ãâ·Ñ°æÏÂÔØ was ranked second in the world in geosciences this week by U.S. News & World Report.</p>
<p>CU-Boulder trailed only the California Institute of Technology. Rounding out the top five are the Swiss Federal Institute of Technology Zurich, Harvard University and the University of Washington. U.S. News & World Report ranked the top 100 universities in geosciences in 2014 based primarily on their research and reputation.</p>