TED-Ed
TED-Ed: Sajan Saini: How light technology is changing medicine
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...
SciShow
A New Origin Story for Mars’s Moons
New research is changing our ideas about the history of Mars's moons and we might have found the most active region of space.
Bozeman Science
Elements and Molecules
In this video Paul Andersen explains how elements and molecules are made of atoms. In a pure sample of a pure substance the average mass remains the same. If more than one atom is found in a molecule the ration of average masses remains...
SciShow
Is There DNA in Dirt?
You know about fossils, but what other secrets are lurking in the ground beneath our feet?
TED-Ed
TED-ED: Logarithms, Explained - Steve Kelly
What are logarithms and why are they useful? Get the basics on these critical mathematical functions -- and discover why smart use of logarithms can determine whether your eyes turn red at the swimming pool this summer. Lesson by Steve...
SWPictures
New TB Treatments
New ReviewThis year alone, eight million people will become infected with tuberculosis. Like the common cold, TB spreads through the air when sufferers cough, sneeze, spit, or just talk. One needs only to inhale a few germs to catch it. This...
Curated Video
Statistics & Mathematics for Data Science and Data Analytics - t-test and t-distribution
New ReviewIn this video, you will learn more about the student's t-test and t-distribution in detail.
Curated Video
Statistics & Mathematics for Data Science and Data Analytics - Solution: Hypothesis Test
New ReviewThis video provides the solution and explanation to the hypothesis testing practice exercise we worked on above.
Curated Video
Statistics & Mathematics for Data Science and Data Analytics - Excursion: Calculating Sample Size and Power
New ReviewAfter exploring confidence intervals and margin of error, we will now understand how to determine a sample size to reduce the error size caused by the sample size.
Curated Video
Statistics & Mathematics for Data Science and Data Analytics - Confidence Intervals and Margin of Error
New ReviewThis lesson will explore a confidence interval while estimating the significance level and determining an acceptable margin of error.
Curated Video
Statistics & Mathematics for Data Science and Data Analytics - Central Limit Theorem - Challenge
New ReviewThis is a hands-on challenge to understand better the central limit theorem concept with a practical example.
Curated Video
Statistics & Mathematics for Data Science and Data Analytics - Central Limit Theorem - Intuition
New ReviewIn this video, we will understand the central limit theorem intuitively. We will explore this concept online using the onlinestatbook.com webpage.
Curated Video
Statistics & Mathematics for Data Science and Data Analytics - Central Limit Theorem - Theory
New ReviewIn this video, you will learn about a fundamental concept of probability, the central limit theorem. The author explains this comprehensively as the base for the following lectures.
Curated Video
Statistics & Mathematics for Data Science and Data Analytics - Variance and Standard Deviation
New ReviewAfter learning about the measures of spread, the range, and IQR, we will now learn more about the two most common measures of spread, the variance, and standard deviation.
Curated Video
Statistics & Mathematics for Data Science and Data Analytics - Sample Versus Population
New ReviewThis lecture will explain the fundamental difference between a sample and a population in statistical data.
Curated Video
Introduction to Sampling in Statistics
New ReviewThis video introduces the concept of sampling in statistics by using relatable examples. It begins by explaining the challenge of collecting data from an entire population, such as residents in a town, and introduces sampling as a...
Curated Video
Generalizations
A video entitled "Generalizations" which shows how to use a sample to make generalizations about a population.
Professor Dave Explains
Metabolomicist Vasudevan Karanghat (Get to Know a Scientist!)
What is metabolomics? Why, it's the study of metabolites of course! In the case of today's researcher, Vasudevan Karanghat, this means using instrumentation and analytical techniques to figure out the concentrations of various compounds...
Curated Video
DJ Didilong
The Story of Didilong Sitting across from us in his swivel chair is a young man named Lee Yinghong, also known as DJ Didilong. With a head full of wavy hair that falls just shy of his shoulders, Lee Yinghong wears a black...
Curated Video
Mass Effect 3 Walkthrough Part 25 - Cerberus Lab - Sanctum
Howcast - Check out part 26 and shut down the Cerberus lab on Sanctum with Jane Shepard in this walkthrough for Bioware's new release, Mass Effect 3.
Curated Video
How to Paint in Photoshop
Howcast - Learn how to paint in Photoshop from certified trainer Scott Strong of The Training Farm in NYC in this Howcast Photoshop tutorial.
Curated Video
How to Increase a Stitch in Knitting
Howcast - Learn how to increase a stitch in this knitting tutorial from Howcast.
Curated Video
How to Do a Yarn Over in Knitting
Howcast - Learn how to do a yarn over in this knitting tutorial from Howcast.
Curated Video
4 Cast-On Knitting Tips
Howcast - Learn four cast-on knitting tips in this Howcast tutorial.