New mathematical model maps undiscovered deep water coral reefs

New mathematical model maps undiscovered deep water coral reefs

Marine scientists have discovered four new deep-water coral reefs in the Atlantic Ocean, west of Ireland, by using a new mathematical modeling system which predicted their locations, the Plymouth University announced on October 12, 2015. The modeling system that…

Major coral bleaching phenomena now spreads globally, NOAA reports

Major coral bleaching phenomena now spreads globally, NOAA reports

A third global coral bleaching event was announced by the US National Oceanic & Atmospheric Administration (NOAA) on October 8, 2015. The event is expected to be enhanced by the strong El Nino, and will impact about 38% of the world's coral reefs by the end…

Dust storms affecting ocean phytoplankton

Dust storms affecting ocean phytoplankton

MIT study finds that the short residence of iron in surface waters makes phytoplankton very sensitive to any changes in the level of desert dust in the ocean. Desert dust is one of the only sources of ocean iron. Each spring, dust storms in the deserts of Mongolia and n

Garbage patches across the oceans – visualization experiment

Garbage patches across the oceans – visualization experiment

The experts estimated about 70% of litter that ends up in the world's oceans, sinks to the bottom. The rest of the marine debris remains floating under the ocean surface and is carried around by the ocean currents. The floating debris mainly contains undegradable ti

Underwater volcanic vents preview future ocean habitats

Underwater volcanic vents preview future ocean habitats

An underwater study of fish in their natural environment, first of its kind, by University of Adelaide marine ecologists, shows how anticipated ocean acidification may devastate temperate marine habitats and biodiversity.Oceans have already absorbed a large volume of

Unprecedented eastern Pacific harmful algal bloom

Unprecedented eastern Pacific harmful algal bloom

NOAA Fisheries’ Northwest Fisheries Science Center in Seattle has mobilized extra scientists to join a fisheries survey along the West Coast to chart an extensive harmful algal bloom (HAB) that spans much of the West Coast and has triggered numerous closures of im

Pacific Ocean off California coast turning into desert-like dead zone

Pacific Ocean off California coast turning into desert-like dead zone

It's anyone's guess why temperatures in the Pacific Ocean are heating up off the coast of Southern California. Is a natural El Niño effect occurring, or is there something more sinister happening under the blue ocean waters?Off the coast of California, dr

‘Dead zones’ found in Atlantic open waters

‘Dead zones’ found in Atlantic open waters

A team of German and Canadian researchers have discovered areas with extremely low levels of oxygen in the tropical North Atlantic, several hundred kilometres off the coast of West Africa. The levels measured in these ‘dead zones’, inhabitable for most