Scientists tackle the long-standing mystery of the evolutionary forces behind the ocean’s behemoths. Learn more: http://www.sciencemag.org/news/2017/0…
Greenland footage credit: NASA’s Goddard Space Flight Center
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Categories: All Science Teachers, Gr 4-6 Science & Tech, Gr 9-10 Science
Canadian astronaut David Saint-Jacques is taking his first spacewalk this morning. Saint-Jacques and U.S. astronaut Anne McClain tackled battery and cable work outside the International Space... read more
Categories: Gr 1-3 Science & Tech, Gr 4-6 Science & Tech, Gr 9-10 Science
https://www.youtube.com/watch?v=wICCOJT0mLc When we are the wrong way up we tend to get headaches, feel dizzy and even faint. Yet bats hang upside down for days, weeks and months at a time without... read more
Categories: Gr 9-10 Science, Gr. 11-12 Chemistry
https://youtu.be/uRhkDN2WjzI 4000 years ago, the ancient Sumerians made a surprising discovery: if they scraped the bark off a particular kind of tree and ate it, their pain disappeared. Little did... read more
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