1 Subjects: “...art of dry-stone walling...”

2 “... in environmental humanities to approach algae, swimming across the sciences, humanities, and arts, to embody...”

3 “...In this Research Topic, we aim to provide a snapshot of the state-of-the-art of the fields...”

4 “... review and research papers, addressing recent advances in biofuel and bioenergy. State-of-the-art studies...”

5 “...)". This book is complemented with an editorial review to highlight the broader state-of-the-art development....”