University of Colorado at Boulder

A new study led by CU Boulder reveals the complex history behind one of the Grand Canyon’s most well-known geologic features: A mysterious and missing gap of time in the canyon’s rock record that covers hundreds of millions of years. The research comes closer to solving a puzzle, called the “Great Unconformity,” that has perplexed geologists […]

Author Archives: University of Colorado at Boulder

Geologists dig into Grand Canyon’s mysterious gap in time

CU Boulder study: most print media report humans contribute to climate change but inaccuracies lurk in conservative outlets

Study: People are behind costly, increasing risk of wildfire to millions of homes in the U.S.

Agriculture replaces fossil fuels as largest human source of sulfur in the environment

Researchers take the ultimate Earth selfie

Alaska is getting wetter. That’s bad news for permafrost and the climate

Ideologically extreme Facebook users spread the most fake news

How the blob came back

Physicians report high refusal rates for HPV vaccine in the U.S. and need for improvement

National emergency alerts potentially vulnerable to attack

Education may be key to a healthier, wealthier US

Study: When more women make decisions, the environment wins

Fatal horizon, driven by acidification, closes in on marine organisms in Southern Ocean

New study finds US oil & gas methane emissions 60 percent higher than estimated

NOAA finds rising emissions of ozone-destroying chemical banned by Montreal Protocol

Personal care products contribute to a pollution ‘rush hour’

Study: Hold Hands to Ease a Lover’s Pain and Your Brains Couple Up Too

Major Return on Investment from Improving Climate Observations

Last remnant of North American ice sheet on track to vanish

Trouble getting to sleep? Scientists say go camping