
Why is it so hard to bring back extinct species?
+ Audio version of article
+ Curated links to de-extinction activities
+ Link to DNA Interactive
+ Audio version of article
+ Curated links to de-extinction activities
+ Link to DNA Interactive
+ Audio version available
+ Links to lessons about stem cells
+ Link to TED-Ed talk about stem cells in medicine
+ Audio version available
+ Background video on Darwin’s Fox and Canid evolution
+ Curated links to activities looking at mutations and phylogenetic trees
+ Audio version of article
+ Links to lessons about animal domestication and the transition to farming
+ Introductory video
+ Link to EPA’s Recycle City simulation and games
+ Lesson idea video about identifying plastics
+ Audio version of article
+ Two reading levels available
+ Link to BrainPop games and interactive lessons about fossil fuels
+ Audio version of article
+ Curated links to activities about the nitrogen cycle and eutrophication
+ Background video on nitrogen fixation
+ Audio version of article
+ Lesson idea video on greenhouse effect experiment
+ Curated links to other climate change lessons
+ Audio version of article
+ Two reading levels available
+ Curated links to GMO growing experiment and NSTA case study about GMOs
+ Article translated into Spanish
+ Two reading levels available
+ Lesson idea video about naked mole-rats, DNA extraction, phenotyping and aging
+ Article translated into Spanish