Humans have done a lot to help rats become one of the most prolific mammals on the planet. We leave out food waste and trash. Our buildings and sewers provide cozy homes. We inadvertently help them ...

Rats are in many ways better adapted to cities than the humans that built them. While urbanites struggle with crowds, sparse parking spaces, and their upstairs neighbors stomping around at 4 a.m ...

Aspen’s upcoming municipal election gained clarity on Wednesday as the city clerk’s office conducted a double-random selection lottery to determine the order of candidates on the ballot. The process, ...

Automated cell manufacturing company Mytos has signed an agreement with Aspen Neuroscience, a clinical-stage private company focused on autologous regenerative medicine, to automate the ...

DENVER (KDVR) — A well-known billionaire put his Aspen home on the market with a multi-million dollar price tag. Driving onto Rooney Circle, there’s an over 16,000 square foot log home with ...

Aspen residents can now apply for the city’s $132 food tax refund through a newly-launched online application process. This initiative is open to individuals who lived within city limits throughout ...

The agency said it was taking the action as a “matter of law” because some studies have found that the dye caused cancer in lab rats. Officials cited a statute known as the Delaney Clause ...

We change bedding thrice a week and feed them twice a week”. These lab rats are kept in clean housing and their bedding changed often. [Courtesy] These lab rats are kept in clean housing and ...

Rats are more likely to invade gardens in search of a warm burrow in winter, and if not deterred promptly, they can infiltrate your home. It’s crucial to prevent these pests from settling in ...

Where there are a lot of humans these days it’s a good bet that there are rats as well. It’s impossible to know exactly how many of these furry rodents there are but their numbers worldwide ...

Aspen City Manager Sara Ott is a finalist for the city manager position in Louisville, a suburban city between Denver and Boulder. Ott is one of four finalists, a Louisville city spokesperson ...

WASHINGTON — (AP) — Rat infestation in many world cities appears to be soaring, especially in Washington, and a new study blames climate change, urbanization and other human actions.