The kelp forest tripled in size from the peak of glaciation 20,000 years ago to about 7,500 years ago, then shrank by up to 70 percent to present day levels, according to the study by Rick Grosberg, p...
Ecology, The Environment and Conservation |Low sodium diets are generally regarded as tasteless, and Japanese consumers find it difficult to reduce their salt intake. The World Health Organization has strongly recommended an average salt intak...
Health and Medicine |The eruption covered the small Aleutian island with a layer of ash and other volcanic material several meters thick. It also provided a rare research opportunity: the chance to see how an ecosystem de...
Earth Sciences |Already considered among the world’s top oceans research institutions, Dalhousie University is celebrating the recent launch of the NSERC Canadian Healthy Oceans Network (CHONe). CHONe will br...
Ecology, The Environment and Conservation |It shows one red curve and one blue one. He then indicates the point where they meet each other, then frowns and says the message he cannot repeat often enough: There is a huge gap between world deman...
Agricultural and Forestry Science |Sea otters are known as a keystone species, filling such an important niche in ocean communities that without them, entire ecosystems can collapse. Scientists are finding, however, that sea otters can...
Ecology, The Environment and Conservation |Having studied the physiology of algae for more than 30 years, Rose Ann Cattolico is convinced the plant life found in oceans and ponds can be a major source of environmentally friendly fuels for ever...
Ecology, The Environment and Conservation |However, when brown kelp (Laminaria), a kind of seaweed, is stressed, the plant flushes large quantities of iodide as a powerful antioxidant out of its cells, which combines with highly reactive oxyge...
Life Sciences |A new international study has found that large brown seaweeds, when under stress, release large quantities of inorganic iodine into the coastal atmosphere, where it may contribute to cloud formation. ...
Studies and Analyses |A new international study has found that large brown seaweeds, when under stress, release large quantities of inorganic iodine into the coastal atmosphere, where it may contribute to cloud formation. ...
Studies and Analyses |Gretchen Hofmann, associate professor of biology at the University of California, Santa Barbara, has just returned from a research mission to Antarctica where she collected pteropods, tiny marine snai...
Ecology, The Environment and Conservation |Despite of this potential conflict, Kai Chan, an NSERC-funded researcher at the University of British Columbia, believes there is a way to ensure Canadian First Nations fishers can benefit from the ot...
Ecology, The Environment and Conservation |The work, published in the Feb. 15 issue of Science and presented at a press conference Thursday February 14 at 1 pm EST at the American Association for the Advancement of Science (AAAS) meeting in Bo...
Ecology, The Environment and Conservation |This summer, while completing the second phase of a two-year broad scientific survey of the waters around the Aleutian Islands, scientists have discovered what may be three new marine organisms. This ...
Life Sciences |A research team led by San Jose State University and the University of California, Santa Barbara has discovered forests of a species of kelp previously thought endangered or extinct in deep waters nea...
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