The biggest factors threatening coral reefs today are considered to be overfishing and high nutrient levels from untreated sewage. Ines simulated that by adding fertilizer, and excluding herbivore fish with a nifty cage design. See the...

Artificial Reefs are man-made structures replicating the properties of natural features. They are used to restore coral reefs, but they are also known for their fish aggregating behavior. This feature makes them an important tool to...

The coastal zone is a very dynamic place, because it is influenced by so many different factors. Like, waves, tides, currents, river discharge, changing sea levels, sinking and rising of the land and of course those pesky humans you see...

Reproduced with permission from Author. Originally published on custommade.com Underwater Timber Stands the Test of Time When people think of timber harvest, Paul Bunyon in SCUBA gear is not the first image that comes to mind....