It's an increasingly common sight in hospitals around the world: a nurse measures our height, weight, blood pressure, and attaches a glowing plastic clip to our finger. Suddenly, a digital screen reads out the oxygen level in our...

Medical scans can produce thousands of images for a single patient in seconds, but how do doctors know what's useful? Scientific visualization expert Anders Ynnerman shows us sophisticated new tools -- like virtual autopsies -- for...

Learn what took me 25 years to figure out, that I wish I had understood sooner. Pitching drills within a throwing routine can be absolutely critical to staying on track and maintaining pitching velocity over a long career in baseball.

Learn about the important of problem solving

With quick wit and sharp insight, writer Jeanette Winterson lays out a vision of the future where human and machine intelligence meld -- forming what she calls "alternative intelligence" -- and takes a philosophical look at our species,...

The video discusses the evolution of human needs from basic essentials like food, water, and shelter to modern demands such as high-speed internet and mobile devices, which significantly impact the environment. It introduces the concept...

Yong Zhao currently serves as the Presidential Chair and Director of the Institute for Global and Online Education in the College of Education, University of Oregon, where he is also a Professor in the Department of Educational...

We ring fence NHS spending and western countries spend ever more on medicine. But a third of all deaths are due to medical intervention and some argue poverty not pathogens makes the biggest difference. Is it a fantasy to believe that...

In the 20th century, most vaccines took over a decade to research, test, and produce. But the vaccines for COVID-19 were cleared for emergency use in less than 11 months. The secret behind this speed is a medical technology that's been...

The introduction to a series on visualizing core ideas of linear algebra.

👉 Learn how to find all the zeros of a polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the values...

👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which...

The patents on many well-known biological drugs will soon expire, giving drug developers the opportunity to make generic versions. Making an exact copy of these large, complex molecules, which include monoclonal antibodies, is almost...

There are currently hundreds of thousands of people on transplant lists, waiting for critical organs like kidneys, hearts and livers that could save their lives. Unfortunately, there aren't enough donor organs available to fill that...

With each new advance in medical technology comes a hope not just for better care, but also for lower healthcare costs. The price of analyzing a person's genome, for example, has plummeted in recent years, making an era of affordable...

Learn how to ask better questions in conversations. Asking good questions is one of the top secrets to becoming an excellent conversationalist, getting to know people, and discovering the unknown.

Design a soaring bird with this DIY tutorial.

In this video lecture, the instructor teaches how to plot inequalities on number lines. This technique allows visualizing the values that a variable can take as defined by the inequality being dealt with. The instructor explains how to...

Imagine having the ability to manipulate light waves in order to see through a skull right into the brain, or being able to use lasers to diagnose a bacterial infection in a matter of minutes. At the Center for Biophotonic Sensors and...

Learn all about buoyancy - what sinks and what floats

GABA Shunt or GABA Catabolism

Audre Lorde, a trailblazing Black feminist, poet, and essayist, passionately explored intersectionality, identity, and activism, leaving an enduring impact on literature and social justice.

Choline and Betaine Degradation Pathways

4000 years ago, the ancient Sumerians made a surprising discovery: if they scraped the bark off a particular kind of tree and ate it, their pain disappeared. Little did they know that what they'd found was destined to influence the...