Allyson Felix highlights the importance of addressing mental health in sports, advocating for improved resources like therapy and coaching training to create healthier environments for athletes. She emphasizes the need to reduce stigma,...

This week's SciShow news has Hank bringing us a primer on the science behind various illegal and illicit ways in which athletes "improve" their bodies, proof of general relativity that we can actually see, and a new way to measure how...

SciShow explains how SciShow exists -- and everything else that's ever been made or used on a computer -- by exploring how transistors work together in circuits to make all computing possible. Like all kinds of science, it has its...

In this explosive episode of SciShow Quiz Show, Hank Green and SciShow writer Dave Loos test their knowledge of diamonds, the environment, and the many reasons why humans are very strange creatures.

This week's SciShow news has Hank bringing us a primer on the science behind various illegal and illicit ways in which athletes "improve" their bodies, proof of general relativity that we can actually see, and a new way to measure how...

It's time to start talking about some of the terrible things you can do to your own body, like blood doping. We'll start by explaining the structure and function of your erythrocytes, and of hemoglobin, which they use to carry...

Band Theory Dissection: Conduction in Various Substances

The band theory of solids is a fundamental concept in solid-state physics that explains the conduction of electricity in substances based on the arrangement of energy levels...

Do you know how transistors work? What is it about transistors that make them the building block of so many electronic items, like computer, laptops, smartphones and tablets these days? What is a transistor? The transistor is arguably...

THE AMENDED WORLD ANTI-DOPING CODE WAS ADOPTED AT THE WORLD CONFERENCE ON DOPING IN SPORTS IN SPAIN IN NOVEMBER 2007. BUT FIFA HAS REFUSED TO SUBSCRIBE TO THE CODE'S NEW PROCEDURES AND THE TWO AGENCIES FAILED TO REACH AN AGREEMENT AT A...

Dioden erklärt, in diesem Tutorial schauen wir uns an, wie Dioden funktionieren, wo Dioden verwendet werden, warum Dioden verwendet werden, die verschiedenen Typen. Wir sehen uns Dioden in Halb- und Vollbrückengleichrichtern an, um...

A quick discussion about blood doping which was a topic on the 2018 paper 2 exam in AQA

From bribery in order to host major sporting events to covering up medical malpractices, here are the 10 biggest cover ups of the 21st Century.

Learn American English slang: dope, savage, hype.

Do you know how transistors work? What is it about transistors that make them the building block of so many electronic items, like computer, laptops, smartphones and tablets these days? What is a transistor? The transistor is arguably...

In this video we look at the reasons why performers use peds and show a confession from a drug cheat. <br/>
The drugs studied in this <br/&g<br/>t;video<br/> are:
EPO
Blo<br/>od doping
Anabolic Agents
Beta blockers
Diuretics

Diodes Explained, in this tutorial we look at how diodes work, where diodes are used, why diodes are used, the different types. We look at diodes in half and full bridge rectifiers to convert AC to DC.

In this video we look at a GCSE PE topic from Paper 2 on Performance enhancing drugs. We look at examples of each type of drug and how a performer may benefit from using them and then give specific examples of advantages of disadvantages...

Why do some substances conduct electricity, while others do not? And what is a semiconductor? If we aim to learn about engineering and technology, this will be a very important concept, so let's go through the basics now!

A delegation headed by IOA president PT Usha and Minister of State for Sports in Gujarat Harsh Sanghavi had a meeting with officials of the International Olympic Committee (IOC) to consider the possibility and viability of India hosting...

Russian athletes continue to be banned from international track and field competitions, as world athletics body says Russia has not done enough to tackle doping.

There is anger and frustration in Russia after the World Anti-Doping Agency banned it from international competition for four years. The Russian Olympic committee will appeal the ban.

A new Montreal-based initiative is bringing together eight athletes from around the world to listen to and empower athletes and athletic groups to work toward a common goal of addressing a perceived disconnect between athletes and sports...

The World Anti-Doping Agency has voted to reinstate the Russian anti-doping agency Rusada, ending Russia's ban from international sports and angering athletes around the world.

'There was a systematic scheme to swap samples,' says Richard McLaren