Upload date
All time
Last hour
Today
This week
This month
This year
Type
All
Video
Channel
Playlist
Movie
Duration
Short (< 4 minutes)
Medium (4-20 minutes)
Long (> 20 minutes)
Sort by
Relevance
Rating
View count
Features
HD
Subtitles/CC
Creative Commons
3D
Live
4K
360°
VR180
HDR
13,695,651 results
Hank explains the science behind the effects of that wackiest of weeds, cannabis sativa - aka marijuana. Like SciShow on ...
3,392,910 views
13 years ago
Is marijuana harmful or helpful? A real doctor reacts to extreme cannabis cases he sees in the ER. There are a lot of studies and ...
145,161 views
6 years ago
Explore how marijuana's two main active compounds, THC and CBD, affect your brain and body, and what risk factors to watch ...
10,446,491 views
Dr. Matthew Walker and Dr. Andrew Huberman discuss how marijuana affects sleep. Dr. Matthew Walker is a professor of ...
1,510,478 views
4 years ago
Contact us: talkingwithdocs@gmail.com In this episode, we're tackling the big question: Is cannabis safe to use? With legalization ...
63,641 views
4 months ago
CBD is used in medicines, supplements, foods and beauty products but it is different from THC. Subscribe to Yahoo Finance: ...
53,528 views
On a puff-by-puff basis, cannabis smoke deposits four times more tar in the lungs than tobacco, but does this translate into ...
147,250 views
7 years ago
The creator of LSD, Dr. Albert Hofmann, believed that ingesting tiny amounts of the drug could have therapeutic value, and ...
3,316,392 views
8 years ago
There's a boom in the use of pharmaceutical cannabis in Australia. More than a million prescriptions have been filled since ...
369,521 views
2 years ago
When a person is smoking cannabis, one of the plant's chemicals known as THC, passes from the lungs into the bloodstream and ...
1,149,966 views
3 years ago
Physician David Casarett was tired of hearing hype and half-truths around medical marijuana, so he put on his skeptic's hat and ...
577,830 views
Discover Odoo https://www.odoo.com/r/Ye2 The first app is free for life.Thanks to Odoo for sponsoring this video! Join us in ...
11,989,590 views
1 year ago
Let's talk about common questions regarding marijuana and fertility. I dive into the studies of this recreational drug on men's ...
30,332 views
Cannabis, also known as hemp or marijuana, has a long history of human use. But lately, the buzz around this plant — and the ...
702,348 views
More and more Americans age 55 and older are using marijuana. Many - converts who previously preached the dangers of drugs ...
190,976 views
9 years ago
It's official. Prime Minister Justin Trudeau has announced that recreational pot legalization will come Oct. 17. Now that the ...
466,050 views
Dr. Andrew Huberman explains the effects of cannabis (marijuana) on the adolescent and young adult brain. Dr. Andrew ...
1,126,409 views
When most people hear about marijuana, they think about the high caused by THC. But what if marijuana didn't cause a high?
361,523 views
UNLOCK YOUR BRAIN'S FULL POTENTIAL! My free 2-minute quiz reveals your unique "Brain Operating System" and gives you ...
373,608 views
Marijuana has been at the center of debate for legalization, but do people really know what weed does? Check out today's new ...
12,596,368 views