There's an edX course about scientific illustration that looks interesting: https://www.edx.org/course/drawing-nature-science-and-culture-natural-history https:

There's an edX course about scientific illustration that looks interesting: https://www.edx.org/course/drawing-nature-science-and-culture-natural-history https://www.edx.org/course/drawing-nature-science-and-cultur...