Cannabis News
Daily coverage of marijuana legalization, federal policy, industry trends, and scientific research from trusted sources.
Cannabis News at a Glance
The cannabis industry is evolving rapidly across the United States. Federal rescheduling discussions, new state legalization efforts, and expanding medical programs are reshaping policy and business. Leefii tracks every major development so you can stay informed about the laws, dispensaries, and research that affect you. Browse by category or state below.
THCA vs THC: Understanding the Difference
Learn the difference between THCA and THC and why it matters.
Latest Articles
Cannabis Dispensary Etiquette: Do's and Don'ts
Learn proper dispensary etiquette to have the best experience.
Cannabis Strains for Creativity and Inspiration
Discover strains known for boosting creativity and artistic inspiration.
Cannabis Seed Banks: How to Buy Seeds Legally
Guide to purchasing cannabis seeds from reputable seed banks.
Delta-8 THC: What You Need to Know
Understand Delta-8 THC, its effects, legal status, and safety considerations.
Cannabis Industry Jobs and Careers Guide
Explore career paths in the cannabis industry with salaries and requirements.
CBD for Dogs and Cats: Pet Cannabis Guide
Learn about CBD products for pets and safety considerations.
Medical Marijuana Qualifying Conditions by State
Comprehensive list of qualifying conditions for medical cannabis in each state.
How to Sober Up From Weed: Tips When Too High
Find relief when you've consumed too much cannabis.
Cannabis for Seniors: Benefits and Safety Guide
Guide for older adults considering cannabis for health and wellness.
Where is Weed Legal? Cannabis Legalization Map 2025
Current cannabis legalization status across all 50 states.
Cannabis and Alcohol: Interactions and Safety
Understand the risks of mixing cannabis and alcohol.
First Time at a Dispensary: Complete Guide
Prepare for your first dispensary visit with confidence.

Best Cannabis Strains for Focus and Productivity
Discover cannabis strains that may enhance focus and productivity.
The Endocannabinoid System Explained
Learn about the endocannabinoid system and how cannabis interacts with your body.
Cannabis Concentrates: Shatter, Wax, Budder Explained
Navigate the world of cannabis concentrates. Learn the differences between types.
Cannabis and Driving: Laws and Safety
Understand cannabis DUI laws, how marijuana affects driving, and detection methods.
What is Live Resin? Guide to This Premium Extract
Discover what makes live resin special and why it commands premium prices.
Cannabis and Anxiety: Benefits, Risks, and Best Strains
Explore the relationship between cannabis and anxiety. Learn which strains may help.
Growing Cannabis at Home: Legal States and Requirements
Understand where home cannabis cultivation is legal and what you need to get started.
Cannabis Tolerance Breaks: How to Reset Your Tolerance
Learn the science behind cannabis tolerance and how to effectively reset it.
How to Read Cannabis Lab Test Results (COA)
Learn to decode Certificate of Analysis reports. Understand potency testing and contaminant screening.
Cannabis for Chronic Pain: What Research Shows
Examine the scientific evidence for cannabis as a pain management option.
Smoking vs Vaping vs Edibles: Methods Compared
Compare all cannabis consumption methods. Understand onset times, duration, and bioavailability.
How to Store Cannabis: Maximize Freshness and Potency
Learn professional cannabis storage techniques to preserve potency, flavor, and freshness.
Cannabis Terpenes: Complete Guide to Aromas and Effects
Discover how terpenes shape your cannabis experience. Learn about myrcene, limonene, pinene, and more.
Cooking with Cannabis: Beginner's Guide to Edibles
Master the art of making cannabis edibles at home. Learn decarboxylation, infusion methods, and dosing calculations.
Cannabis and Sleep: Can Marijuana Help You Sleep Better?
Explore the relationship between cannabis and sleep quality. Learn which strains and cannabinoids may improve sleep.
How Long Does Cannabis Stay in Your System?
Understand cannabis detection windows for urine, blood, hair, and saliva tests. Learn factors that affect how long THC remains detectable.
Cannabis Dosing Guide: How to Find Your Perfect Amount
Learn the science-backed approach to cannabis dosing. From microdosing to therapeutic levels, discover how to find your ideal cannabis dose safely.
Ohio Dispensaries See Record Sales in First Month of Recreational Cannabis
Ohio cannabis dispensaries reported over $100 million in recreational sales during the first month of legal adult-use sales, exceeding industry projections.
DEA Announces Plans to Reschedule Cannabis to Schedule III
The Drug Enforcement Administration has formally announced plans to move cannabis from Schedule I to Schedule III, marking a historic shift in federal drug policy.
Florida Cannabis Dispensaries Prepare for Potential Recreational Sales
Florida medical marijuana operators are gearing up for potential recreational cannabis sales as lawmakers consider adult-use legalization.
New Study Shows Cannabis May Help Reduce Opioid Use
A major new study published in JAMA found that states with legal cannabis access saw significant reductions in opioid prescriptions and overdose deaths.
Cannabis Banking Reform Bill Advances in Senate
The SAFER Banking Act has passed a key Senate committee vote, bringing the cannabis industry closer to accessing traditional banking services.
California Cannabis Tax Revenue Hits All-Time High
California collected a record $1.3 billion in cannabis tax revenue last fiscal year, with funds supporting education, environmental restoration, and public health programs.
New York Expands Cannabis License Opportunities for Social Equity Applicants
New York has announced an additional 200 cannabis retail licenses specifically reserved for social equity applicants, aiming to address past harms from cannabis prohibition.
Cannabis Industry Employment Surpasses 500,000 Jobs Nationwide
The legal cannabis industry now employs over 500,000 workers across the United States, making it one of the fastest-growing job sectors in the country.
News by State
Follow cannabis legislation, dispensary openings, and policy changes in your state.
Your Source for Cannabis Industry News and Legalization Updates
The cannabis industry in the United States is undergoing a period of historic change. From new state legalization ballot measures to ongoing federal rescheduling efforts, the regulatory environment shifts constantly. Staying up to date with accurate, unbiased cannabis news has never been more important for patients, consumers, business owners, and advocates. Leefii provides daily coverage of these developments, curated from trusted sources and organized for quick consumption.
On the federal front, the Drug Enforcement Administration and Department of Health and Human Services continue to evaluate cannabis scheduling under the Controlled Substances Act. Rescheduling or descheduling cannabis would have massive implications for banking, taxation, interstate commerce, and criminal justice reform. At the same time, Congress considers legislation like the SAFE Banking Act that would give cannabis businesses access to traditional financial services, reducing the risks of operating in a cash-heavy industry.
At the state level, the landscape varies dramatically. States like California, Colorado, and Oregon have mature recreational markets with hundreds of licensed dispensaries. Meanwhile, states such as Florida, Ohio, and Pennsylvania are expanding their medical cannabis programs and considering adult-use legalization. Some states remain prohibition-only, though even these are seeing legislative proposals introduced each session. Leefii tracks all of these developments and connects the news to our comprehensive state cannabis law guides and dispensary directory.
Beyond policy, the cannabis industry is a rapidly growing economic sector. Market research firms project the U.S. legal cannabis market will generate tens of billions of dollars in annual revenue, supporting hundreds of thousands of jobs in cultivation, manufacturing, retail, and ancillary services. Leefii covers dispensary openings, mergers and acquisitions, public company earnings, and emerging trends like cannabis beverages, nano-emulsion technology, and craft cannabis brands.
Scientific research on cannabis is also accelerating. Universities and research institutions are publishing studies on cannabinoids, terpenes, the endocannabinoid system, and the therapeutic potential of cannabis for conditions ranging from chronic pain and epilepsy to anxiety and PTSD. We report on these findings in our science category, translating complex research into accessible summaries that help readers make informed decisions about their health and wellness.