by msander | Mar 26, 2019 | Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr. 11-12 Biology
You might be surprised to hear that measles is 10 times more contagious than Ebola or the plague. How do epidemiologists quantify a disease’s catchiness? Hosted by: Stefan Chin SciShow has a spinoff podcast! It’s called SciShow Tangents. Check it out at...
by msander | Jan 25, 2018 | All Science Teachers, Gr. 11-12 Biology
Today we take a look at six misconceptions about cancer that seem plausible, but just don’t hold up. Annotations: Oxygen is Killing You: https://youtu.be/VnAhAX98HY4 Do We Have To Give Up Bacon: https://youtu.be/UqvXc4q0NyM Hosted by: Hank Green Thumbnail...
by msander | Jan 18, 2018 | All Science Teachers
In the early days of the space race, agency researchers in Russia and at NASA really weren’t sure all what would happen to an astronaut in space. They didn’t know if a human mind could handle actually seeing Earth or what would happen to the human body...
by msander | Dec 7, 2017 | Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
The labels always read, “Kills 99.99% of Germs!” but does the science of hand sanitizers back it up? Today we’re taking a closer look at what this goo is made of, and just how effective it really is against viruses and bacteria. Find us on all these...
by msander | Dec 3, 2017 | Gr 9-10 Science, Gr. 11-12 Biology
In the first video in our two part series on HIV and AIDS, we explain how scientists figured out what HIV is, when the infection morphs into AIDS, and where they think the virus originated. We’re conducting a survey of our viewers! If you have time, please give...
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