Curare, known as “flying death,” was used for centuries to make poisoned arrows. Scientists discovered how to use it to create life saving medical treatments that we still use today.
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Categories: All Science Teachers, Gr 4-6 Science & Tech, Gr 9-10 Science
Canadian David Saint-Jacques made his maiden voyage into space, joining Russian and American teammates for a launch from Baikonur, Kazakhstan. Here’s what you need to know Source: ‘David is an... read more
Categories: Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
https://youtu.be/gSOnxUBJs8A Pasta noodles contain only three ingredients: eggs, water and flour. But how can you achieve a tasty result every time? Cooking pasta chemically changes how the proteins... read more
Categories: Gr 4-6 Science & Tech, Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry, Gr. 11-12 Physics
https://youtu.be/_0bRBBYkA1k Pipes can freeze in the winter, but you never hear about fire hydrants freezing. What makes them safe from the cold temperatures in winter time? SciShow Finds:... read more
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