Showing results for: Health & Human Body

res-video 
with Starting Points

In this winning entry for the 2014 Flame Challenge Physics Girl explains the mystery of color. How we see colour is very complicated and involves wavelength, reflection, signals and perception (3:50 min.)

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with Starting Points

Bee venom can spread quickly through your body and attack your cells. Usually, the damage is minor and symptoms disappear within a few days. But if you’re allergic to bee stings, the reaction can be deadly.

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No matter how you feel about tofu, you’ll probably think it’s pretty neat once you hear how it’s made!

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In September 2016, the American Food and Drug Administration (FDA) decided to ban antibacterial soaps. But some organizations, like the American Cleaning Institute, are against the ban.

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Every now and then, a human foot washes up on the shore, usually wearing a running shoe. But where did it come from, and where’s the rest of the body.

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Natalie S. Hodge defines the four major blood types and sheds light on why some bloods can mix while others cannot. (4:41 min.)

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with Starting Points

It’s official: you’ve got the flu. It’s logical to assume that your symptoms are the result of the infection coursing through your body — but is that really the case? (5:00 min.)

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A free one-day event for students in Grades 11-12, organized by the Let’s Talk Science Outreach site and the Nanotechnology Group at the University of Alberta.

This event takes place on Friday, February 24, 2017.

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Research, education and medication have all helped reduce the impact of HIV. But viruses also evolve over time, and HIV may be becoming less harmful.

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In this case study, students will learn about the biological effects of ionizing radiation and will discuss the health risks from cosmic radiation to flight crews and other long-distance airline passengers.

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