Nell London

A recent bill proposed by Rep. Scott Tipton about drilling leases was largely drafted by the primary oil company involved.

The Englewood-based retailer declared bankruptcy and will auction its assets to the highest bidder. But demand for sporting goods remains strong.

The West is struggling with a fundamental question, says the author of this month’s National Geographic.

Centennial’s United Launch Alliance teams up with a budget hotel magnate’s space company to send inflatable habitats to low-earth orbit.

Buyers snapped up new Nissan Leafs for a fraction of the sticker price last year thanks to a group discount sponsored by Denver, Boulder and Adams Counties. Boulder is offering a similar deal now through the end of June.

The first-ever satellite built by grade school students, and one from CU Boulder, will deploy from the International Space Station as early as next week.

All three Chaffee county commissioners met in Salida last week to change their registration from Republican to unaffiliated, reflecting their growing frustration with party politics.

After a report last Spring showed that male full professors made 16 percent more than their female counterparts.

The announcement that scientists have detected ripples in space-time has major implications for research in the state.

Coloradan David Klaus was a launch commander for NASA. He’s now a professor of aerospace engineering at the University of Colorado Boulder.

Fiske Planetarium director Doug Duncan thinks Planet 9’s existence is “likely,” but will feel more certain when it’s spotted by a telescope.

Mike King navigated contentious fracking debates and sparred with the EPA over the Gold King Mine spill. He’ll join Denver Water as its director of planning.

While studying a rare galaxy with two black holes, a University of Colorado scientist may have spotted an elusive intermediate-mass black hole.

In our series about bills that died and live again, we get some historical perspective from two longtime lobbyists.

A new history explains the pivotal role cable played in Colorado.

Scientists scanning the skies for distant planets find everything from massive, lonely giants, to “twin Earths” buzzing each other at close range.