National Center for Atmospheric Research scientist Danica Lombardozzi keeps a garden of four types of plants she uses to measure exposure to ground-level ozone. "These plants are bioindicators. They're the canary in the coal mine. Their stomata respond to different environmental cues. They let in more of everything in the air." (Nina Riggio, Special to The Colorado Sun)

A tiny garden in Boulder is showing signs of stress from smog. The scientist behind it is thrilled.

Four types of plants growing near the entrance to NCAR are part of a nationwide network of gardens where citizen scientists and climate researchers collect data about the impact of ground-level ozone

Environment Primary category in which blog post is published
Politics and Government Primary category in which blog post is published

The coronavirus campaign shows partisan split in Colorado, as top candidates mostly keep out of view

President Donald Trump’s campaign is canvassing for voter support while former Vice President Joe Biden’s campaign opts out

Health Primary category in which blog post is published

Coloradans dosed with ketamine during police confrontations — like Elijah McClain was — want investigation

25 doctors signed a position paper supporting the use of ketamine when people being arrested show "excited delirium." Two men say they were in handcuffs and complying with cops when the drug was administered in Arapahoe County and Lakewood.

Coloradans Primary category in which blog post is published

Food grown for research once rotted in Colorado fields. Now, it’s feeding the hungry

Colorado State University agriculture experiment stations are donating the fresh produce they grow to food banks