Mysterious illness killing off starfish on both US coasts
Beautiful 'flowers' self-assemble in a beaker
By simply manipulating chemical gradients in a beaker of fluid, materials scientists at Harvard have found that they can control the growth behavior of crystals to create precisely tailored structures—such ...
Mercury levels in Pacific fish likely to rise in coming decades, study reports
University of Michigan researchers and their University of Hawaii colleagues say they've solved the longstanding mystery of how mercury gets into open-ocean fish, and their findings suggest that levels of ...
Effect of ocean acidification may not be so dire
(Phys.org) —Marine scientists have long understood the detrimental effect of fossil fuel emissions on marine ecosystems. But a group led by a UC Santa Barbara professor has found a point of resilience in ...
Scientists harness the sun to help sharks
Researchers are looking to the sun to give hunted and overfished sharks a new ray of hope.
Jellyfish blooms pulse cyclically through time
A surge in jellyfish blooms over the past decade has spawned similar blooms of public fascination with these sea drifters and their apparent saturation of our oceans. Images of fish nets and nuclear-plant ...
Toxic mercury, accumulating in the Arctic, springs from a hidden source
(Phys.org) -- Environmental scientists at Harvard have discovered that the Arctic accumulation of mercury, a toxic element, is caused by both atmospheric forces and the flow of circumpolar rivers that carry ...
Climate 'brings opportunities and threats to the Pacific'
(Phys.org) —Climate change will bring both big opportunities and threats to the fish-dependent nations of the Pacific, international scientists say.
Ancient civilizations reveal ways to manage fisheries for sustainability
In the search for sustainability of the ocean's fisheries, solutions can be found in a surprising place: the ancient past.
Jellyfish 'blooms' wax and wane in natural cycles
Once a month, on the darkest nights near the new moon, otherworldly beings emerge from Pacific Ocean depths and drift onto the beaches of Hawaii.
Chemical ecologists translate the language of the sea
If Dr. Dolittle could talk to the animals, it's more likely he was a chemical ecologist than a linguist, says marine scientist Mark Hay of the Georgia Institute of Technology in Atlanta—at least when it ...
Study shows depleted fish stocks can come back from the brink
(Phys.org) —Nature is a lot more resilient than we sometimes think. A study by Rutgers marine scientists published recently in Science shows that species of fish that have been overfished for decades can of ...
Trawling is changing seafloor habitats: study
Bottom trawling is dramatically altering the ocean floor and harming habitats, similar to the way that farming has permanently changed the landscape, a study said on Wednesday.
'Ocean Health Index': Global ocean health gets passing grade
Using a new comprehensive index designed to assess the benefits to people of healthy oceans, scientists have evaluated the ecological, social, economic, and political conditions for every coastal country in ...