+ Two reading levels available
+ Interview and photos with the researcher
+ Curated links to activities investigating polymorphisms and hummingbirds
+ Audio version of article
+ Lesson idea video on circulation game
+ Curated links to heart structure and function activities
+ Link to the Marine Protection Atlas
+ Links to lessons about fishing and ecosystem services
+ Audio version of article
+ Lesson idea video on greenhouse effect experiment
+ Curated links to other climate change lessons
+ Audio version of article
+ Links to gender equity resources
+ Article translated into Bulgarian
+ Interview with the researcher
+ Audio version of article
+ Links to carbon footprint lesson plans
+ Article translated into Bulgarian
+ Audio version of article
+ Links to lessons about the endocrine system and endocrine disruptors
+ Introductory video on hormones
+ Audio version of article
+ Article translated into Bulgarian
+ Links to gender inequality lesson plans
+ Audio version of article
+ Links to land use lesson plans
+ Links to land mapping activities
+ Audio version of article
+ Links to cell phone addiction and sleep lesson plans
+ Introductory video on cell phone addiction
