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Kevin Costner, eat your heart out. New research shows that the early Earth, home to some of our Â鶹ӰԺ first lifeforms, may have been a real-life "waterworld."

A new study taps into mathematics to probe how people make fraught choices, such as whom to vote for on election day.

This week, NASA announced that it has given the green light to Libera, a new space mission that will record how much energy leaves our Â鶹ӰԺ atmosphere.

For the first time, researchers have used radar and other tools to accurately measure the volume of snow produced through cloud seeding.

Through innovative uses of technology and other materials, the Build a Better Book project at CU Â鶹ӰԺ does a whole lot more than create cool books. It challenges young people to design games and books that are fully accessible—and lots of fun.

Underground robots will soon become part of CU Â鶹ӰԺ’s efforts to achieve new feats of spelunking as part of a high-stakes competition launched by the U.S. Defense Advanced Research Projects Agency.

A new study finds that a nuclear war could throw the world's ocean chemistry for a loop—and coral reefs could pay the price.

Fiske Planetarium is debuting two new exhibits designed by students that will give visitors a chance to get up close and personal with Earth's favorite star.

Henry Kapteyn and Margaret Murnane, pioneers in the field of laser science, have won this year's prestigious Benjamin Franklin Medal in Physics.

Just like modern-day humans, Neanderthals may have seen the appeal in a little sand and surf, according to a new study.