by msander | Jul 26, 2017 | Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
Over 100,000 metric tons of caffeine are consumed around the world every year. That’s equivalent to the weight of 14 Eiffel Towers! Caffeine helps us feel alert, focused, and energetic, even if we haven’t had enough sleep — but it can also raise our blood pressure and...
by msander | Oct 13, 2014 | Gr 9-10 Science, Gr. 11-12 Biology, Gr. 11-12 Chemistry
Written by: Roxanne Palmer and Julie Rossman, World Science Festival Whether you make a point of going on leaf-peeping excursions or just enjoy the turning leaves shading your street, you probably wonder what the story is behind the autumn palette of maples, oaks,...
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