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SciShow
Can Poppy Seeds Make You Fail a Drug Test?
Have you ever panicked before a drug test because you just ate a poppy seed muffin? Check out this episode to see if there’s really something to worry about with poppy seeds.
Crash Course
Search and Seizure: Crash Course Government and Politics
This week Craig talks about police searches and seizures. Now, the fourth amendment says that you have the right to be protected against "unreasonable searches and seizures" but what exactly does this mean? Well, it's complicated. The...
Crash Course
Probability Part 2 Updating Your Beliefs with Bayes - Crash Course Statistics
Today we're going to introduce bayesian statistics and discuss how this new approach to statistics has revolutionized the field from artificial intelligence and clinical trials to how your computer filters spam! We'll also discuss the...
Curated Video
How Does Medical Marijuana Affect Urine Testing?
Howcast - Learn how the use of medical marijuana affects urine testing for drug use in this Howcast video.
Hip Hughes History
The War on Christianity? The Religious Freedom Restoration Act Explained
A video lecture focusing on Indiana and the controversy regarding its Religious Freedom Restoration Act and anti-gay discrimination. A look through the Constitution and judicial precedent and common sense as I pretend to be Johnny Cash...
Curated Video
Create a computer vision system using decision tree algorithms to solve a real-world problem : Bayes Theorem and Naive Bayes
From the section: Machine Learning: Part 2. In this section, we’ll cover Bayes Theorem, Naive Bayes, SVM and SVC to classify data.<b<br/>r/>
Machine Learning: Part 2: Bayes Theorem and Naive Bayes
Machine Learning: Part 2: Bayes Theorem and Naive Bayes
Hip Hughes History
Religious Freedom or Discrimination? The Gay Wedding Cake Case
A short summary of the case the Supreme Court will examine of the Masterpiece Cake Shop and it's refusal to serve a gay wedding reception with a fair examination of the Constitutional issues involved.
Curated Video
Show jumper fails doping test, Olympic bid at risk
Canadian show jumper, Nicole Walker, failed a doping test at the Pan Am Games after testing positive for a banned substance, a cocaine metabolite. The failed test puts the whole team’s Olympic bid at risk.
Curated Video
Federally approved marijuana roadside test isn't perfect
The Drager 5000 tests saliva for the presence of THC, but a study found it produces false positives 15 per cent of the time and it doesn't work that well in the cold.
Curated Video
Legalizing pot and testing high drivers
As Canada prepares to legalize pot, the federal government plans to spend as much as $80-million to train 750 police officers to smoke out high drivers. That money will go toward training the officers to use an observational test....
Curated Video
Major Changes to Drug Policies for Federal Job Applicants
Major Changes to Drug Policies for Federal Job Applicants
Curated Video
Canadian politicians defend Finnish prime minister after leaked partying video
Finland’s Prime Minister Sanna Marin has come under scrutiny after a video leaked of the 36-year-old leader partying with friends on a weekend off. Some Canadian politicians have come to her defence, saying the criticism is unfair.
Curated Video
Kentucky Derby winner tests positive for controlled substance
The horse that won the Kentucky Derby, Medina Spirit, has tested positive for a controlled substance. The result has put trainer Bob Baffert under scrutiny - and several titles at risk.
Curated Video
Penny Oleksiak's withdrawal from world championships has us wondering - what even is 'whereabouts'?
CBC Sports' Brittany MacLean Campbell helps shine a light on the World Anti-Doping Agency process athletes follow to protect clean sport.
Curated Video
Penny Oleksiak's withdrawal from World Championships has us wondering - what even is Whereabouts?
CBC Sports' Brittany MacLean Campbell helps shine a light on the World Anti-Doping Agency process athletes follow to protect clean sport.
Curated Video
Musk Bizarrely Posts Drug Test Report, But Grok Steals Spotlight With Savage Response
Elon Musk hit back at drug use allegations by posting his lab-test report on X. But Grok stole the show with a savage summary of the results. Internet couldn't hold it in when the Tesla CEO responded to drug use allegations by New York...
Curated Video
People call this hotline when they use drugs alone
An anonymous hotline has fielded over 20,000 calls from people across Canada who want support when using drugs alone, and as CBC’s Jennifer La Grassa uncovers, the callers who rely on the National Overdose Response Service (NORS) are not...
Curated Video
Canada has a hotline for people who hide their drug use
An anonymous hotline has fielded over 20,000 calls from people across Canada who want support when using drugs alone, and as CBC’s Jennifer La Grassa uncovers, the callers who rely on the National Overdose Response Service (NORS) are not...