Rideshare giant Uber has dusted off a familiar threat in its bid to defeat an effort in the Colorado legislature to tighten oversight of ride-hailing drivers and increase riders’ safety.

Uber said it will send letters Wednesday to legislative leadership outlining its concerns with the bill and making official its threat to leave Colorado should the measure be signed into law. Gov ...

The man facing both state and federal charges after he allegedly set several people on fire Sunday in Boulder previously drove for Uber, a spokesperson for the ride-sharing and on-demand delivery ...

Mohamed Soliman, 45, has been charged with attempted murder after allegedly using petrol bombs and a makeshift flamethrower ...