+ Two reading levels available
+ Interview and photos with the researcher
+ Curated links to activities investigating polymorphisms and hummingbirds
+ Lesson idea video on the greenhouse effect
+ Interviews with the researcher
+ Article translated into Bulgarian
+ Audio version of article
+ Curated links to COVID-19 resources
+ Introductory video on aerosols and masks
+ Audio version of article
+ Links to air quality lesson plans
+ Interviews with the researcher
+ Introductory video on biological control
+ Links to lessons about nematodes and pest management
+ Introductory video – listen and watch corn grow
+ Links to lesson plans about climate change
+ Link to a TED-Ed lesson on the plant’s-eye view
