Scientists: Titanium Oxide Nanoparticles Cause Brain Injury In Fish
London, England - Sep 21, 2011 18:36 EST
The researchers subjected rainbow trout to titanium oxide nanoparticles which are widely used as a whitening agent in many products including paints, some personal care products, and with applications being considered for the food industry.
They found that the particles...
Researchers: Floating Volcanic Rock Rafts 'Could Have Been Cradles Of Life'
Oxford, United Kingdom - Sep 13, 2011 21:48 EST
Floating rafts of volcanic pumice could have played a significant role in the origins of life on Earth, scientists from Oxford University and the University of Western Australia have suggested.
The researchers, writing in the September issue of the journal Astrobiology,...
Research: Artificial Iron Fertilization Would Significantly Impact Deep-Sea Ecosystems
Southampton, U.K. - Jul 6, 2011 18:42 EST
Geo-engineering schemes aimed at tackling global warming through artificial iron fertilization of the oceans would significantly affect deep-sea ecosystems, according to research involving scientists from the United Kingdom's National Oceanography Centre (NOC) as well as former Ocean and Earth Science...
CO2 Makes Life Difficult For Algae: Coccoliths Dissolve When Seawater Acidifies
fCopenhagen, Denmark - May 10, 2011 23:16 EST
The acidification of the world's oceans could have major consequences for the marine environment. New research shows that coccoliths, which are an important part of the marine environment, dissolve when seawater acidifies.
Associate Professor Tue Hassenkam and colleagues at the...
Eat Your Anchovies: Fish Livers Contain Beneficial Fatty Acids
Almeria, Spain - Apr 28, 2011 15:27 EST
The fishing industry usually discards fish livers, but a team of researchers from the University of Almeria (Spain) has confirmed that they are a good source of polyunsaturated fatty acids, which are beneficial to health. Anchovies are one of the...
Scientists: Arctic Ocean Has Become Less Salty, More Unstable
Bremerhaven, Germany - Mar 29, 2011 16:32 EST
The freshwater content of the upper Arctic Ocean has increased by about 20 percent since the 1990s. This corresponds to a rise of approximately 8,400 cubic kilometers and has the same magnitude as the volume of freshwater annually exported on...