The sinkhole, above an abandoned mine, was filled with hundreds of cubic yards of grout in a bid to stabilize the site.

The black boxes of a Boeing jetliner that crashed in South Korea last month stopped recording about four minutes before the ...

Gov. Jared Polis delivers penultimate State of the State address to legislature Colorado Gov. Jared Polis will offer an evenhanded approach to the coming Trump administration, he said during his ...