An international consortium has been formed to study the potential effects of adding iron to the ocean to promote the growth of phytoplankton.

When salmon is farmed in large-scale monocultures, the fish tend to become susceptible to disease and parasites.

After two centuries and 80 kilometers inland, an amazing thing has happened on one of the largest rivers in Britain – a salmon was seen leaping its way upstream to spawn.

That’s right.. The new team which has been charged with looking out for the safety and wellbeing of the representatives of the G20 summit are six goldfish.

It is a well known fact that the Pacific Ocean is chock full of garbage, so much in fact that there are actually “islands” which are comprised entirely of it. Electrolux has the intention of gathering up the plastic out of the worlds’ oceans, and converting it into brand new vacuum cleaners.

If you’re an environmentally conscious golf enthusiast you probably cringe at the shear notion of playing golf near the shoreline or practise your swing onboard a yacht or cruise ship where the risk of your balls ending up in the ocean is high.

Massive fish death is planned for the Chicago Sanitary and Ship Canal, historically known as the Chicago Drainage Canal, in northern United States.

Compared to the record-setting low years of 2007 and 2008, the Arctic Sea ice has made a slight recovery in 2009, according to the University of Colorado at Boulder’s National Snow and Ice Data Center. Despite this positive change, the minimum sea ice extent in 2009 was the third lowest since satellite record-keeping started in 1979.

Significant areas of coastal wetlands have been restored and enhanced in Port Arthur, Texas. The largest restoration took place in the Lower Neches Wildlife Management Area near the Gulf of Mexico where historic water flow has been brought back into roughly 1,300 acres of wetland.

The invasive kelp Undaria pinnatifida is has now spread from Los Angeles to San Francisco Bay, despite eradication efforts.

A Japanese team of scientists are now announcing that they are close to completing genome sequencing of the Bluefin tuna. Once they have reached this goal, their next project will be to use their knowledge to create a tuna breeding program for a new type of tuna specially designed for aquacultures.

One of the most controversial environmental issues of the past decade now seems to have been solved thanks to the consolidated efforts of one U.S. and one U.K. researcher.

In the late 1980s and early 1990s, researchers started getting reports of numerous deformed wild frogs and toads. Many of them missed a limb partly or completely, while others – even more strikingly – had extra legs or extra arms.

Most IWC* member countries accidently kill whales, e.g. by unintentionally ramming into them with motorized vessels or by using fishing methods that may entangle and suffocate these air-breathing mammals as accidental by-catch. While this type of accidental deaths is reported from most member nations, Japan and South Korea have an inordinate amount of accidental by-catchs, says Professor Scott Baker, associate director of the Marine Mammal Institute at Oregon State University.

The United Nations Environment Program has now released the first study of the impact of marine debris throughout the world’s oceans. The report found that plastic, especially bags and polyethylene terephthalate (PET) bottles, makes up more than 80 per cent of all rubbish found in the oceans.

In an effort to end the country’s reliance on imported uranium, Dr Masao Tanada of the Japan Atomic Energy Agency has developed a fabric capable of absorbing uranium directly from seawater.