Jean Morgan, left, and Barb Hesson Garrett place flowers at a memorial at Frank Varra Park in Broomfield for the eight coal miners who died in the Monarch Mine explosion in January 1936.

Broomfield-based Level 3 Communications Inc. sold its cold mining business, operations that company officials said did not fit into the IP-based communications firm’s long-term strategy. Level 3 ...

The small hospital at 8515 W. Coal Mine Ave. is being built on land that was previously owned by the Foothills Park and Recreation District and ... a faith-based nonprofit out of Broomfield. ...

NTEC contends BNSF gave no indication it wouldn't be able to handle shipping up to 5.5 million tons of coal from its Spring Creek Mine near the border of Montana and Wyoming to a coal export ...

Business In coal country, a new chance to clean up a toxic legacy. Waste from abandoned and bankrupt mines has contaminated more than 12,000 miles of waterways.