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The successful use of controlled substances such as ketamine and psilocybin mushrooms to treat mental health issues like depression and...

High-potency marijuana concentrates on today’s legal markets can contain upwards of 90 percent THC, so one might reasonably expect them...

An ancient biblical tribe in Israel likely used marijuana to produce hallucinogenic effects as part of cultic rituals, according to...

Many people have had to take a urine test for cannabis, perhaps as a job requirement. Using the popular procedure,...

States with active medical marijuana laws saw certain opioid prescription rates drop nearly 20 percent compared to prohibition states, a...

Colorado hotel room rentals increased considerably after the state began legal marijuana sales, a newly published study reveals. Washington State...

A scientist in a case that forced the release of a previously “secret” Justice Department document about federally authorized marijuana...

Researchers have developed a way to determine the viability of pollen germination in marijuana plants, as well as a simple...

Legalization advocates have long argued that marijuana represents a potentially effective treatment option for chronic pain and could serve as...

A federal health agency is promoting funding opportunities for research into the therapeutic benefits of marijuana, particularly for pain management....