50-million-year-old cricket and katydid fossils from Colorado hint at origin of insect hearing

Jan. 3, 2012

How did insects get their hearing? A new study of 50-million-year-old cricket and katydid fossils sporting some of the best preserved fossil insect ears described to date are helping to trace the evolution of the insect ear. According to paleontologist Dena Smith of the University of Colorado Boulder's Museum of Natural History and University of Illinois Professor Roy Plotnick, who collaborated on the new study at the National Evolutionary Synthesis Center, or NESCent, in Durham, N.C., insects hear with help from some very unusual ears.

USAID, CU-Boulder partner to study water resources in Asia mountains

Dec. 6, 2011

A University of Colorado Boulder team is partnering with the United States Agency for International Development to assess snow and glacier contributions to water resources originating in the high mountains of Asia that straddle 10 countries.

Early Earth may have been prone to deep freezes, says CU-Boulder study

Dec. 5, 2011

Two University of Colorado Boulder researchers who have adapted a three-dimensional, general circulation model of Earth's climate to a time some 2.8 billion years ago when the sun was significantly fainter than present think the planet may have been more prone to catastrophic glaciation than previously believed.

Ancient bronze artifact from East Asia unearthed at Alaska archaeology site

Nov. 14, 2011

A team of researchers led by the University of Colorado Boulder has discovered the first prehistoric bronze artifact made from a cast ever found in Alaska, a small, buckle-like object found in an ancient Eskimo dwelling and which likely originated in East Asia.

Worms among first animals to surface after K-T boundary extinction event, CU-led study finds

Oct. 10, 2011

A new study of sediments laid down shortly after an asteroid plowed into the Gulf of Mexico 65.5 million years ago, an event that is linked to widespread global extinctions including the demise of big dinosaurs, suggests that lowly worms may have been the first fauna to show themselves following the global catastrophe.

Arctic sea ice reaches minimum 2011 extent, the second lowest in the satellite record

Sept. 15, 2011

The blanket of sea ice that floats on the Arctic Ocean appears to have reached its lowest extent for 2011, the second lowest recorded since satellites began measuring it in 1979, according to the University of Colorado Boulder's National Snow and Ice Data Center.

Southern Rocky Mountain pikas holding their own, says new CU-Boulder assessment

Sept. 1, 2011

American pikas, the chirpy, potato-sized denizens of rocky debris in mountain ranges and high plateaus in western North America, are holding their own in the Southern Rocky Mountains, says a new University of Colorado Boulder study.

Southern South American wildfires expected to increase, says CU study

Aug. 22, 2011

A new University of Colorado Boulder study indicates a major climate oscillation in the Southern Hemisphere that is expected to intensify in the coming decades will likely cause increased wildfire activity in the southern half of South America.

New study details glacier ice loss following ice shelf collapse

July 25, 2011

An international team of researchers has combined data from multiple sources to provide the clearest account yet of how much glacial ice surges into the sea following the collapse of Antarctic ice shelves.

Gilbert White Memorial Flood Level Marker dedication event to be held July 17

July 12, 2011

City of Boulder news release A Gilbert White Memorial Flood Level Marker dedication event will be held at 7 p.m. on Sunday, July 17, in Central Park, just east of the Broadway Bridge on the north side of Boulder Creek.

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