Two student researchers were sent with chainsaws to a debris field above Silverton, Colorado, to collect tree-ring specimens for dendrochronologists looking for data about the avalanche cycle in Colorado. (Nina Riggio, Special to The Colorado Sun)

Acres of destruction left by Colorado’s historic avalanche season are also delivering climate change evidence

Researchers think secrets hidden in the rings of millions of felled trees may reveal the relationship between climate and avalanche cycles

Environment Primary category in which blog post is published
Business Primary category in which blog post is published

$338 million in federal “Lost Wages” relief paid to Coloradans so far

About one-third of $553 million for the extra $300 weekly benefits remain, and must be claimed by Oct. 10. About 6% of jobless Coloradans are not eligible

News Primary category in which blog post is published

Colorado governor pardons 2,732 people with convictions for possessing up to one ounce of marijuana

House Bill 1424 gave Gov. Jared Polis the ability to pardon people with convictions for possessing up to two ounces of marijuana, but he opted to act only on cases where people were convicted of possessing one ounce or less of cannabis

Colorado releases its plan to slash greenhouse gases, leaving some environmental groups wanting more

The Colorado Greenhouse Pollution Reduction Roadmap, nine months in the making, quickly drew flak when it was released on Wednesday