SciShow
The History (And Future!) of the Chemistry Set
Whatever happened to chemistry sets? They turned entire generations of children on to chemistry, and they also have their own illustrious history. Hank takes you through a tour of the chemistry set over time, and tells you how you can be...
TED Talks
Fatima AlZahra'a Alatraktchi: To detect diseases earlier, let's speak bacteria's secret language
Bacteria "talk" to each other, sending chemical information to coordinate attacks. What if we could listen to what they were saying? Nanophysicist Fatima AlZahra'a Alatraktchi invented a tool to spy on bacterial chatter and translate...
SciShow
We Skipped Flu Season. That's Bad
Some experts feared we were in for a "twindemic" during the 2020-2021 flu season. That didn't happen, which might mean that there will be more people susceptible to getting sick this year.
SciShow
Why Skin Creams Give You Rashes
A lot of people react to certain compounds found in skincare products, and scientists may have figured out why these pesky rashes happen and how to prevent them. Meanwhile, a pair of papers published last week show how AI can be trained...
SciShow
These 100-Million-Year-Old Microbes Are Still Alive!
Researchers have found ancient communities of microbes that have been buried deep, for a hundred million years! This discovery might be the oldest living thing on Earth, and could even expand the search for life on other planets.
SciShow
High-Tech Ways Genomics is Changing Field Biology
To figure out an organism's genome and DNA sequence, field biologists need big, expensive equipment in the labs. But, new high-tech devices help scientists to examine samples on the sites!
SciShow
What We Learned by Putting Cars on the Moon
To expand their range on visits to the moon, astronauts needed a way to travel faster, go farther, and carry more than walking provided. Thankfully, they had the Lunar Roving Vehicle.
Crash Course
Bayes in Science and Everyday Life - Crash Course Statistics
Today we're going to finish up our discussion of Bayesian inference by showing you how we can it be used for continuous data sets and be applied both in science and everyday life. From A/B testing of websites and getting a better...
SciShow
The Science of Flint's Water Crisis
The water crisis in Flint, Michigan is a prime example of science being ignored, unknown, or even misused. Here's the chemistry behind how so many things went wrong.
Bozeman Science
Student's t-test
In this video Paul Andersen explains how to run the student's t-test on a set of data. He starts by explaining conceptually how a t-value can be used to determine the statistical difference between two samples. He then shows you how to...
SciShow
The Milky Way Broke Its Arm
The spiral of the Milky Way is not as smooth as we once thought because an arm not so far from home appears to be broken! And we may have discovered the answer to why a local asteroid puts on the appearance of a comet.
Crash Course
The Normal Distribution - Crash Course Statistics
Today is the day we finally talk about the normal distribution! The normal distribution is incredibly important in statistics because distributions of means are normally distributed even if populations aren't. We'll get into why this is...
Crash Course
The Shape of Data Distributions - Crash Course Statistics
When collecting data to make observations about the world it usually just isn't possible to collect ALL THE DATA. So instead of asking every single person about student loan debt for instance we take a sample of the population, and then...
SciShow
There’s Water on the Moon—and Possibly More Than We Thought | SciShow News
If we want to establish a colony on the Moon, coming up with enough water is a huge challenge. Scientists have long suspected there might be water hiding on the lunar surface. Were they right? Plus, some quick recovery work led to...
TED Talks
TED: How pollution is changing the ocean's chemistry | Triona McGrath
As we keep pumping carbon dioxide into the atmosphere, more of it is dissolving in the oceans, leading to drastic changes in the water's chemistry. Triona McGrath researches this process, known as ocean acidification, and in this talk...
SciShow
The Stardust Mission: Collecting Comet Dust in Space
Around 20 years ago NASA launched a spacecraft to study the comet Wild-2. What it brought back would cause scientists to wonder whether the building blocks of life could have arrived at Earth on a comet.
SciShow
The Hunt for Water on the Moon
Crashing satellites into the moon can be fun AND educational!
SciShow
Is There DNA in Dirt?
You know about fossils, but what other secrets are lurking in the ground beneath our feet?
Curated Video
Statistics & Mathematics for Data Science and Data Analytics - ANOVA - Basics and Assumptions
New ReviewThis video illustrates the analysis of variance, where we will look at the use of this variance in our dependent variables.
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 - Sample Versus Population
New ReviewThis lecture will explain the fundamental difference between a sample and a population in statistical data.
Curated Video
How to Get Free Stuff
Howcast - Free—it’s the f-word that everybody loves to hear. There’s no reason you can’t start hearing it more often.
Curated Video
What Are Good Krumping Songs?
Howcast - Learn what tunes make good krumping songs in this Howcast dance video with choreographer Jamal Cumberbatch.
Curated Video
L.A. Noire Walkthrough Part 38: "The Golden Butterfly" (5 of 7)
Howcast - Check out part 39 of this L.A. Noire walkthrough and beat "The Golden Butterfly" with this online demo.