By Dimitra Mylona and Roxani Margariti. Corals. Stunningly beautiful, in all shapes and colors, alive or petrified they have much impact on our planet and our imagination. Not only are they beautiful and mysterious, they also create underwater structures known as reefs, which fringe shores and islands, construct maritime barriers and ridges, and even build…… Continue reading Ambiguous wonders: the nature of corals, part 1