We're answering 40 more coronavirus and COViD19 questions from viewers! You can go to the timecode below to see an answer to a specific question. Stay safe! Wash your hands! 0:00 - Intro 1:47 - Please explain the rationale behind the...

👉 Learn how to graph quadratic equations in vertex form. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...

Not long ago, the idea of a computer beating a human at chess was the stuff of science fiction. But some of the most creative programmers of the 1980s and 90s were determined to make it a reality. And they did. In two matches that...

What does fear smell like? Love? Can we use scent to control behavior? Do humans really sense pheromones? What if you could diagnose diseases just by smelling them? And exactly how does our brain convert floating organic molecules into...

When no one is looking, a particle has near limitless potential: it can be nearly anywhere. But measure it, and the particle snaps to one position. How do subatomic objects shed their quantum weirdness? Experts in the field of physics,...

Operational Technology (OT) includes computer systems and equipment that make changes to the physical world. Sensors, actuators, and computer control systems are critical to safe operation and are increasingly under threat...

The world of German prepositions can be confusing, but with this video, you will learn the nuanced differences between "in" and "im" in German.



Have you ever found yourself puzzled over when...

When you seeking online success in the B2B space, Linkedin is the best place to build a professional network. So in this video, learn how to get started on Linkedin with these success tips from Linkedin Expert, Tisha Marie Pelletier....

👉 Learn how to divide polynomials by quadratic divisors using the long division algorithm. Before dividing a polynomial, it is usually important to arrange the divisor in the descending order of powers of the variable(s). To divide a...

Every Google search, OKCupid date, and Netflix recommendation, and even the items and prices you see at the grocery store is uses massive amounts of data. Algorithms of increasing complexity make sense of this ever-expanding mountain of...

There are lots of ways to compare a million to a billion, but most of them use volume. And I think that's a mistake, because volume just isn't something the human brain is great at. So instead, here's the difference between a million and...

Around the world, there are regulations for "influencers". Those regulations make sure that if someone is paid to endorse a product, they have to declare that payment to the people watching. But why does no-one on TV, or film, or...

Nearly every group has its extreme outliers. Where does fundamentalism come from? How does the most powerful organ in the known universe, the human brain, make emotionally driven decisions that ignore reason and fact? In this program,...

2 opposing perspectives and 6 true facts about Canada’s assisted dying policy. Subscribe and turn on notifications 🔔 so you don't miss any videosf='http://goo.gl/0bsAjO' target='_blank' rel='nofollow'>videos Chapters: 0:00 Intro 1:36...

California's "train to nowhere" shows the challenges ahead. Subscribe and turn on notifications 🔔 so you don't miss any videosf='http://goo.gl/0bsAjO' target='_blank' rel='nofollow'>videos In 2008, voters in California passed...

Florida was once the iconic swing state. What happened? Subscribe and turn on notifications 🔔 so you don't miss any videosf='http://goo.gl/0bsAjO'everybody_blank' rel='nofollow'>videos Help keep Vox free for