AromaChill device in use

Curious device smells like a winner (AromaChill review)

The AromaChill, an herbal breathing device, is intended to promote mindful breathing, which can help calm the mind, according to inventor Robert Bornn. To use the AromaChill, first chill the base in the freezer, then add some cannabis—or any herb, really—to the chamber, assemble the device and breathe deeply.

PBS travel host and author Rick Steves, a longtime activist for cannabis legalization, is amazed by developments in Colorado and Washington. (Provided by Rick Steves)

Travel guru Rick Steves on civil liberties and surprises

INTERVIEW: European travel expert, public TV host, author and noted marijuana activist Rick Steves opens up about state drug policies, social justice and the head trips of legal weed in Colorado and Washington.

Some marijuana stocks are doing just fine, according to this infographic by Joint Industries.

Marijuana stocks: Turning a $100 investment into nearly $2,000

Not all marijuana stocks are created equally. The penny stocks that dominate the industry are plentiful, and some of them are becoming dime stocks — or something more substantial. While dime stocks might not sound like much, imagine paying a half a cent for a stock and it jumping to more than 10 cents in less than two months.

Sativa vs. indica types of cannabis

Ask The Cannabist: sativa vs. indica, mailing CBD, THC beer

Answering readers’ questions about marijuana matters. This installment discusses the differences between sativa and indica, mailing CBD product out of Colorado and the potential for commercial THC beer.

Megs Burd offered four varieties of pie on a stick at the Denver County Fair in August 2013.

Denver County Fair: Major sponsors include 4-H and vape pen company

The Denver County Fair — which famously announced its inclusion of marijuana competitions a few weeks ago — is inking sponsorship deals for its 2014 outing. And who all is in the mix so far as major sponsors? The youth development organization 4-H Club and marijuana vaporizer pen company O.penVape.

University of Colorado professor to explore cannabis genome

Cracking the cannabis genome at CU-Boulder

Among a vast collection of seeds housed in a nondescript industrial building on the outskirts of Lafayette resides what could be the key to the deepest and most detailed understanding yet of cannabis — information that may unleash nearly limitless potential for a plant that spans the worlds of medicine, textiles, food, fuel and fun.

VapirRise desktop vaporizer

VapirRise takes versatility seriously (review)

The VapirRise, a forced-air desktop vaporizer, offers a lot of versatility. It includes options for vape bags or use by up to four people, without an extravagant price. A worthy competitor to the gold-standard Volcano.

If this is how one competitor looked after the Denver County Fair's no-hands pie eating contest, how will the contestants in a Doritos-eating contest look after the fair's 2014 installment?

Denver County Fair’s changing tastes (interview)

By now you’ve likely heard the news of the Denver County Fair’s expansion in 2014 to include a “Pot Pavilion.” They talked about it on “The View” and Jimmy Kimmel. And yes, they will judge the county’s best cloned plants, pot brownies, homemade bongs, hemp garments and more.

Four Hitter marijuana smoking paraphernalia

Four Hitter: When a one-hitter just won’t do (review)

The Four Hitter super-sizes the classic one-hitter design for those looking to smoke their marijuana, has a convenient ash-ejection system and it’s easy to clean. However, the cost is also sizable.

Denver County Fair marijuana contests

Marijuana to join beer, pies at the Denver County Fair

Pot at the county fair? Why not? Colorado’s Denver County is adding cannabis-themed contests to its 2014 summer fair. It’s the first time pot plants will stand alongside tomato plants and homemade jam in competition for a blue ribbon.

The VaporGenie Volta

VaporGenie Volta: If MacGyver needed a vaporizer (review)

I once dreamed of a game show where stoners would compete to build the best pot pipe with only convenience store items purchased with $4.20. Contestants would piece together small parts to fashion inventive new pot paraphernalia like marijuana MacGyvers.

O.Pen vape.

O.penVape: Simplifying the vape pen experience (review)

As with computer technology, vaporizers seem to get smaller each year, evolving from desktop models like the Volcano — the original gold standard — to the increasingly popular and widely available portable vaporizers, many of which are based on electronic cigarette technology.

Others eye Colorado’s pot law for their legalization

WASHINGTON — Among the many people nationally eyeing Colorado’s implementation of recreational marijuana is an Alaskan education professor, a Portland, Ore., businessman and a bevy of state lawmakers from Delaware to Hawaii who hope the time has come for a national pot movement.

In this Aug. 16, 2013, file photo, Cody Park exhales a cloud of marijuana smoke after taking a hit on a bong at the first day of Hempfest in Seattle. A new study by the Rand Corp. suggests the market for marijuana in Washington state could be more than twice what state officials estimated last year, before voters approved Initiative 502 to set up a regulated system of recreational marijuana sales to adults. (AP Photo/Elaine Thompson, File)

Colorado and Washington: 7 differences in state pot laws

After voters in Colorado and Washington passed historic initiatives to legalize cannabis in 2012, regulators in both states spent a year drafting guidelines for a newly legal pot industry. But legal cannabis rules will differ greatly in many ways from state to state. Here are some of the core differences between the legal pot experiments moving forward in Colorado and Washington.

The Polar Plunge at Boulder Reservoir. Photo by Helen H. Richardson, The Denver Post

A stoney NYE in Colorado

If there was a bigger year than 2013 in the history of cannabis, people are getting too high now to remember it. The passage of Amendment 64 in November thrust Colorado into the national spotlight as one of the most progressive states in the union when it comes to smoking…