British Geological Survey maps are poised to aid conservation of one of the largest marine-protected areas in the world ...

Peaks of the Southern Atlantic submarine ridge form the Fernando de Noronha Archipelago and Rocas Atoll off the coast of Brazil. They represent a large proportion of the island surface of the South ...

They have already spread as far north as Rhose Island and as far south as the Caribbean. Importance: The introduction of the lionfish is causing problems for the Atlantic's natural ecosystem.