Colorado is latest state to try turning off the electrical grid to prevent wildfires − a complex, technical operation pioneered in California

Turning off power is a last-ditch strategy for utilities to reduce the risk that their systems could spark wildfires. In most states, deciding whether to take that step is up to utilities.

Kyri Baker, Assistant Professor of Building Systems Engineering, University of Colorado Boulder • conversation
April 12, 2024 ~8 min

Lab tests show THC potency inflated on retail marijuana in Colorado

Misleading potency labels can disrupt medical dosages, misguide recreational users and erode trust in the industry.

Anna Schwabe, Associate Lecture Professor of Modern Cannabis Science, University of Colorado Boulder • conversation
March 22, 2024 ~6 min


Altitude sickness is typically mild but can sometimes turn very serious − a high-altitude medicine physician explains how to safely prepare

Whether you’re ascending to high altitudes for casual travel or for adventure tourism, there are specific strategies to help you acclimate and reduce the likelihood of altitude sickness.

Brian Strickland, Senior Instructor in Emergency Medicine, University of Colorado Anschutz Medical Campus • conversation
March 1, 2024 ~10 min

Forest Service warns of budget cuts ahead of a risky wildfire season – what that means for safety

A hot, dry summer on the heels of a wet winter raises the risk of wildfires.

Jude Bayham, Associate Professor of Agricultural and Resource Economics, Colorado State University • conversation
Feb. 16, 2024 ~8 min

Nonprofit hospitals have an obligation to help their communities, but the people who live nearby may see little benefit

Standards are vague, and the IRS, which is tasked with enforcement, hasn’t provided much oversight.

Daniel Skinner, Associate Professor of Health Policy, Ohio University • conversation
Jan. 29, 2024 ~10 min

The Rio Grande isn't just a border – it's a river in crisis

When the Rio Grande figures in US news reports, it’s usually in relation to stories about immigration, drug trafficking or trade. But the river is also an important water source – and it’s shrinking.

Drew Gronewold, Associate Professor of Environment and Sustainability, University of Michigan • conversation
Oct. 24, 2023 ~10 min

Wildfire smoke leaves harmful gases in floors and walls − air purifiers aren’t enough, new study shows, but you can clean it up

Wildfire smoke, even from fires far away, carries potentially harmful gases that, once inside, tend to stick around. An air quality specialist offers an easy, cheap, effective way to deal with it.

Delphine Farmer, Professor of Chemistry, Colorado State University • conversation
Oct. 13, 2023 ~8 min

What Arizona and other drought-ridden states can learn from Israel's pioneering water strategy

Arizona is considering a multibillion-dollar desalination project to address its urgent water needs. Three water experts call for a go-slow approach and point to Israel as a role model.

Sharon B. Megdal, Professor of Environmental Science and Director, Water Resources Research Center, University of Arizona • conversation
Sept. 12, 2023 ~9 min


Supreme Court rules the US is not required to ensure access to water for the Navajo Nation

By a narrow margin, the Supreme Court has ruled against the Navajo Nation in a case over water rights in the drought-stricken US Southwest.

Robert Glennon, Regents Professor Emeritus and Morris K. Udall Professor of Law & Public Policy Emeritus, University of Arizona • conversation
June 23, 2023 ~9 min

Colorado River states bought time with a 3-year water conservation deal – now they need to think bigger

Southwest states have bought time with an agreement between California, Arizona and Nevada to cut Colorado River water use by about 14%. Now comes the hard part.

Robert Glennon, Regents Professor Emeritus and Morris K. Udall Professor of Law & Public Policy Emeritus, University of Arizona • conversation
May 26, 2023 ~8 min

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