Indiana-based biotechnology company Growing Together Research Inc. has developed a new technique to genetically modulate the expression of Delta-9-tetrahydrocannabinol (THC) in cannabis, including the ability to increase THC levels in marijuana.

During the coronavirus pandemic, several substance use behaviors decreased among youths, namely drinking, smoking, vaping, and cannabis use, according to a recent study published in the journal Current Psychiatry Reports.

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Recent studies indicate that the answer depends on three critical factors.

Thailand has become the first country in Asia to approve the de facto decriminalization of marijuana

Are roadside drug tests for THC in cannabis reliable indicators of driving impairment? New research from the University of Sydney Lambert Initiative suggests not.

Research findings from four studies on marijuana use are discussed.

An estimated 321,000 Americans now work in the industry, a 40 percent increase from last year, making legal cannabis one of the country’s fastest growing sectors.

Teenagers who use cannabis frequently may be more likely to have children born preterm, when they become parents up to twenty years later, finds a new University of Bristol-led study. The research, published in Scientific Reports, repeatedly assessed 665 participants in a general population cohort on their tobacco and cannabis use between ages 14 to 29 years, before pregnancy.

Surgeon General Vivek Murthy on Sunday said he does not think there is “value” to incarcerating people for marijuana use, as the Senate considers a bill to decriminalize marijuana at the federal level.

Younger moms are turning to cannabis to ease the symptoms of pregnancy, a new study finds. A research letter published in scientific journal JAMA on Dec. 26

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Lower intelligence scores likely due to genes and environment

As more information becomes available, attitudes toward the potential health implications of cannabis continue to evolve.

In a historic first, the U.S. House of Representatives voted to end the federal ban on cannabis. Senate Republicans are unlikely to take it up.

Does CBD cannabidiol affect your driving? And how long does THC from cannabis cause driving impairment? A new study from the Lambert Initiative at the University of Sydney has some surprising results.

Cannabis dispensaries and delivery services across California and other states have reported a huge boost in sales over the past week.

Nearly half of Americans say they have tried marijuana at least once in their life. With more people lighting up than ever (and nine states voting on the legalization of marijuana on Election Day),

The Canadian singer-songwriter’s citizenship application had been delayed because of his marijuana use

(Reuters Health) - Regular cannabis use has risen more quickly among people with...