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Doing the wave
These discussion prompts cover the general properties and types of waves, how humans and other animals detect waves, and the design of laboratory wave detectors.
![SWEET SUCCESS For the first time, physicists have directly observed gravitational waves, caused by two black holes colliding (illustrated here).](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2016/12/122416_year-end-waves_main.jpg?fit=330%2C177&ssl=1)
Making Waves
This guide focuses on one big discovery in 2016 (the detection of gravitational waves) and one hot topic (the challenges in developing and embracing self-driving cars).
Corals across the disciplines
These discussion prompts cover coral reproduction, photosynthesis and respiration, greenhouse gases, fluorescence and how communities can minimize their impacts on reefs.