2 recent studies were published that I found interesting and worth the read.
The first is about the solar panel cell chemistry improvements. Even with all my semiconductor design and manufacturing experiences, I found this science complicated but encouraging. https://www.sciencedaily.com/releases/2020/04/200415133625.htm
The second is complex modeling on the impact of wind turbines and their disruption to the micro weather (air-flow) patterns if capacity was increased. Even the authors’ description of the modeling was complex. Yet again, way encouraging if we can increase wind capacity without increasing unintended consequences, e.g., air flow around the turbines. https://www.sciencedaily.com/releases/2020/04/200414095737.htm
Disclosure: One of my main investment themes / narratives is sustainable energy, so I have a positive bias here.