Ecosystems under threat from ocean acidification
Acidification of the oceans as a result of increasing levels of atmospheric carbon dioxide could have significant effects on marine ecosystems, according to Michael Maguire presenting at the Society for General Microbiology's ...
Fast-growing kelp invades San Francisco Bay
(AP) -- A fast-growing kelp from the Far East has spread along the California coast from Los Angeles to San Francisco Bay, worrying marine scientists and outpacing eradication efforts.
What's eating the sea butterfly? CO2, study says
Rising acidity is eating away the shells of tiny snails, known as "sea butterflies", that live in the seas around Antarctica, leaving them vulnerable to predators and disease, scientists said Sunday.
Researchers find 'bipolar' marine bacteria, refuting 'everything is everywhere' idea
In another blow to the "Everything is Everywhere" tenet of bacterial distribution in the ocean, scientists at the Marine Biological Laboratory (MBL) have found "bipolar" species of bacteria that occur in ...
Human impacts on the marine ecosystems of Antarctica
A team of scientists in the United Kingdom and the United States has warned that the native fauna and unique ecology of the Southern Ocean, the vast body of water that surrounds the Antarctic continent, is ...
NASA to embark on last leg of Arctic sea study
The US space agency said Tuesday it is sending a team of scientists on the second and final mission of a NASA field study of how melting Arctic ice is changing the life cycles of sea creatures.
Canadian government 'knew about sea fertilizing'
Organizers of a controversial ocean fertilization project off Canada's west coast said officials knew of the undertaking but did not stop it, and that it violated no laws.
Ocean acidification changes nitrogen cycling in world seas
Increasing acidity in the sea's waters may fundamentally change how nitrogen is cycled in them, say marine scientists who published their findings in this week's issue of the journal Proceedings of the Na ...
Numerical study suggests subsea injection of chemicals didn't prevent oil from rising to sea surface
The 2010 blowout of the Macondo well in the waters of the Gulf of Mexico resulted in the region's largest oil spill in U.S. history. As the Deepwater Horizon (DWH) incident unfolded, in an effort to prevent ...
Polar explorer Hadow takes on Arctic Ocean trek
British polar explorer Pen Hadow on Thursday unveiled his latest challenge, leading a team of scientists to investigate rising acid levels in the Arctic Ocean that threaten marine life.
Biologist investigates lasting ecological impacts of Deepwater Horizon oil spill
Billions of dollars. That's what's at stake for BP as a result of the damage caused to ecosystems in the Gulf of Mexico from the Deepwater Horizon oil spill.
Team releases findings from 2011 cruise to measure the concentration, distribution, and impacts of Fukushima radiation
(PhysOrg.com) -- An international research team is reporting the results of a research cruise they organized to study the amount, spread, and impacts of radiation released into the ocean from the tsunami-crippled ...
Local factors cause dramatic spikes in coastal ocean acidity
(Phys.org) —A new Duke University-led study has documented dramatic, natural short-term increases in acidity in a North Carolina estuary.
Ocean warming could lead to smaller fish size, study finds
Changes in ocean and climate systems could lead to smaller fish, according to a new study led by fisheries scientists at the University of British Columbia.