Cannabis Science — page 3

Grow autoflowering cannabis week by week: light schedule, why you never transplant, light feeding, LST, and a full germination-to-harvest timeline.

Autoflowering vs photoperiod cannabis: how flowering, yield, training, cloning, and timing differ, and which seed type fits your grow.

Cannabis allergy is real but underrecognized. Learn the symptoms, allergens, cross-reactive foods, diagnosis, and treatment options.

GABA is your brain's brake pedal. How cannabis modulates it through retrograde signaling, why THC dose flips calm into anxiety, and what terpenes do.

Glutamate is the brain's main excitatory signal. How cannabis CB1 receptors suppress its release, and why that matters for memory and neuroprotection.

Cannabis and psychedelics share surprising biology. Explore CB1 and 5-HT2A cross-talk, co-use science, and harm reduction with Professor High.

Why a reliable THC breathalyzer is so hard to build: the science of cannabis impairment, blood and breath testing, and where roadside tech stands in 2026.

Learn cannabis hydroponics the right way: DWC vs other systems, growing media, pH 5.5-6.5, EC/PPM by stage, equipment, and how to dodge root rot.

Grow top-shelf cannabis in a cabinet, PC case, or tiny tent. Strain choice, LST, SCROG, LED, odor control, and realistic yields for micro grows.

CBDA vs CBD compared: how heat decarboxylates raw cannabis, why acidic CBDA targets 5-HT1A and COX-2, and what activation changes for your goals.

CBE (cannabielsoin) is a CBD oxidation product and minor metabolite with almost no human data. Here's the candid science and why it matters.

CBL (cannabicyclol) is cannabis's rarest cannabinoid: a light-made degradation product of CBC with almost no research. Here's what we actually know.

CBT (cannabitriol) is a rare oxidation product of THC with almost no human research. Here's the candid science, and why product claims outrun the data.

Endocannabinoids are built from the fats you eat. Here is the real science on how omega-3s, black pepper, and exercise shape your body's cannabinoid tone.

Decarboxylation turns THCA into THC so your edibles actually work. The exact temps, times, and methods to activate cannabis perfectly every time.

Indica-dominant and sativa-dominant hybrids feel different, but terpenes and cannabinoids drive effects more than the label. Here is the science.

White powdery spots on your cannabis? Learn to identify, prevent, and treat powdery mildew with humidity control, airflow, and safe organic sprays.

Psilocybin mushrooms and cannabis act on different receptors. Professor High breaks down the co-use science, risks, and harm reduction.

How adenosine builds sleep pressure, why caffeine blocks it, and where cannabinoids like CBD may touch this pathway. The science, hedged honestly.

Can cannabis pair with ice baths, saunas, and contrast therapy? The thin science, the endocannabinoid overlap, and the real safety risks—explained.

An honest, balanced look at the science on cannabis and dementia: agitation and appetite trials, neuroprotection research, and real cognition concerns.

How cannabis fits into HIV/AIDS care — wasting, neuropathic pain, nausea, immune effects, and the antiretroviral drug-interaction caution.

THC may lower sperm count, motility, and morphology, and the data leans toward caution. Here's what the fertility research actually shows.

Does the MTHFR gene change how cannabis hits you? We separate the real genetics of THC metabolism from the methylation myths circulating online.