LTER Data nuggets Data Nuggets are free classroom activities, co-designed by scientists and teachers, designed to bring contemporary research and authentic data into the classroom. For more info see Data Nuggets | Bringing authentic research and data into K-16 classrooms Arctic LTER is in the process of developing nuggets. Below are ones available. Streams as sensors: Arctic watersheds as indicators of change | Data Nuggets Limit by limit: Nutrients control algal growth in Arctic streams | Data Nuggets