The chambered nautilus (Nautilus pompilius) is one cool ocean critter!
Oceans on acid: climate change's "evil twin"
With ever-warming waters, some European fish are on the move
Cool critter of the month: Slipper Limpet (Crepidula fornicata)
Australia’s protected area network failing threatened marine fishes
Known unknowns (Life in the Mariana Trench)
A tale of two penguins
Man-made Marine
The first recorded modern artificial reef came from Japan 500 years ago, where rubble and rocks were used to grow kelp. 180 years ago, logs were placed in coastal waters around South Carolina as fish aggregation devices. Today artificial reefs can be found throughout the world, very often placed - if not created - to fill a specific purpose.