Vitro Architectural Glass has updated its online Glass Education Center website with a series of three new articles that address topics relating to sustainability, including a comprehensive review of embodied carbon, a discussion of biophilia and biophilic design, and a review of green building codes and code organizations. These courses are aimed at glaziers, architects, and those with an interest in sustainability within the industry. The three courses are available at glassed.vitroglazings.com.