They explode when you touch them. Even a millionth of a gram can kill you. They can even disable you with their horrifying smell. SciShow introduces you to give of the most dangerous chemicals in the world. Continue reading
How to crush a soda can using the power of air. Continue reading
Sitting around a campfire, you can feel its heat, smell the woody smoke, and hear it crackle. If you get too close, it burns your eyes and stings your nostrils. You could stare at the bright flames forever as they twist and flicker in endless incarnations… But what exactly are you looking at? Elizabeth Cox illuminates the science behind fire. Continue reading
This activity was a problem-based learning project where students choose cases for context, determined the problem, researched and then shared or presented their learning to the class. Continue reading
Studying living organisms in biology and life science is a “natural” way to engage students and
nurture their interest in biology. Keeping live animals requires thoughtful consideration of learning
goals, school policies, and potential dangers.