More people have food allergies than ever before. Peanuts, tree nuts, shellfish, eggs, and even milk… the list of possibly dangerous foods seems to get longer every day. But why do some people’s bodies have deadly reactions food?
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 Station on Monday. It was the third spacewalk in just 2½ weeks for the space station crew. Today’s walk is expected to last 6½ hours.
This resource is a research project through the medicine wheel of learning. Task: In pairs or triads, consult the following media sources to complete the ‘Medicine Wheel of Learning’ graphic organizer and complete the research/writing prompts based on a particular resource.
Marshmallows are a tasty, fluffy staple of summertime s’mores, campouts, and backyard barbecues. There really isn’t very much to them, either. The scientific way to see what really fills a marshmallow is to put it to the Marshmallow Masher test. You use a property of air to demonstrate what’s really on the inside of those roasted ‘mallows you … Continue reading
A leaked copy of a government report on climate change says that since 1948, Canada’s annual average temperature over land has warmed 1.7 C, with higher rates seen in the North, the Prairies and northern British Columbia. Source: Canada warming at twice the global rate, leaked report finds | CBC News
Leaving a high-flying job in consulting, Angela Lee Duckworth took a job teaching math to seventh graders in a New York public school. She quickly realized that IQ wasn’t the only thing separating the successful students from those who struggled. Here, she explains her theory of “grit” as a predictor of success. This talk was … Continue reading
Some people fear that much of the Indigenous contribution to astronomy has been lost, but it’s seeing a resurgence. Source: ‘We come from the stars’: How Indigenous peoples are taking back astronomy | CBC News