Americans missing out on phytonutrients associated with bone health
Americans who fall short in meeting their daily fruit and vegetable intakes based on government guidelines are also likely to fall short in common bone-building nutrients like calcium and vitamin D,...
View ArticleBacterial growths may offer clues about Earth's distant past
One way that geologists try to decipher how cells functioned as far back as 3 billion years is by studying modern microbial mats, or gooey layers of nutrient-exchanging bacteria that grow mostly on...
View ArticleBehavior breakthrough: Like animals, plants demonstrate complex ability to...
A University of Alberta research team has discovered that a plant's strategy to capture nutrients in the soil is the result of integration of different types of information.
View ArticleCan one-time tillage improve no-till?
A one-time tillage has no adverse effects on yield or soil properties on no-till land, according to field research conducted at the University of Nebraska-Lincoln. Although tillage is another expense...
View ArticleScientists warn increase in Amazon fires threatens UN-led carbon savings
(PhysOrg.com) -- Research at the University of Exeter in the UK has revealed that farmers in the Amazon are lighting more fires in areas with reduced deforestation, and thereby threatening to cancel...
View ArticleStudy shows cleaner water mitigates climate change effects on Florida Keys...
Improving the quality of local water increases the resistance of coral reefs to global climate change, according to a study published in June in Marine Ecology Progress Series. Florida Institute of...
View ArticleBreaching the blood-brain barrier to create powerful new tools for fighting...
One of the human body's most powerful defensive tools, the blood-brain barrier is a chemical labyrinth that prevents toxins and viruses in the bloodstream from reaching the brain. This foolproof...
View ArticleAnts take on Goliath role in protecting trees in the savanna from elephants
(PhysOrg.com) -- Ants are not out of their weight class when defending trees from the appetite of nature's heavyweight, the African elephant, a new University of Florida study finds.
View ArticlePlant nutrients from wastewater
Nitrogen, phosphorous and potassium -- there are valuable nutrients contained in wastewater. Unfortunately, these essential nutrients are lost in conventional wastewater treatment plants. This is the...
View ArticleStudy finds trees not so large carbon sinks
The capacity of trees to counter rising carbon dioxide levels in the atmosphere may not be as great as previously thought, according to a new study with significant implications for predicting future...
View ArticleFly stem cells on diet: Scientists discovered how stem cells respond to...
A study by researchers at the Salk Institute for Biological Studies revealed that stem cells can sense a decrease in available nutrients and respond by retaining only a small pool of active stem cells...
View ArticleSoft drink industry's focus should be on child nutrition in developing world
Soft drink companies are well-positioned to help combat child malnutrition in developing countries because of their expanding business and extensive distribution routes. UCSF experts are advocating for...
View ArticleBiochemists develop new method for preventing oxidative damage to cells
(PhysOrg.com) -- The discovery by UCLA biochemists of a new method for preventing oxidation in the essential fatty acids of cell membranes could lead to a new class of more effective nutritional...
View ArticleEutrophication makes toxic cyanobacteria more toxic
Continued eutrophication of the Baltic Sea, combined with an ever thinner ozone layer, is favouring the toxic cyanobacterium Nodularia spumigena, reveals research from the University of Gothenburg,...
View ArticleYeast 'rewired' to mate when starving
(PhysOrg.com) -- New research has found that the mating habits of the dairy yeast depends on the levels of nutrients available as well as the availability of cells of the opposite "sex."
View ArticleLong-lasting chemicals threaten the environment and human health: study
Every hour, an enormous quantity and variety of manmade chemicals, having reached the end of their useful lifespan, flood into wastewater treatment plants. These large-scale processing facilities,...
View ArticleKrill, jellyfish, play big roles in ocean mixing
Israeli researchers have demonstrated that krill and jellyfish, as tiny as they may be, play a big role in ocean mixing.
View ArticleStudy gives new insights into links between estuary creatures and ecosystem
(PhysOrg.com) -- Creatures that live in the muddy sediments of estuaries have given Aberdeen scientists new insights into how critical the relationship between organisms, and the structure of the...
View ArticleEarth's life support systems discussed
In the search for life on Mars or any planet, there is much more than the presence of carbon and oxygen to consider. Using Earth's biogeochemical cycles as a reference point, elements like nitrogen,...
View ArticleWestern Australia's incredible underground orchid
Rhizanthella gardneri is a cute, quirky and critically endangered orchid that lives all its life underground. It even blooms underground, making it virtually unique amongst plants.
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