The ability of carbon nanotubes to filter sodium while still allowing water to pass through can depend on many factors, including their diameters and the interactions of electrically charged atoms on their rims.... nanowerk · 6 days
At the rim: Mods to nanotubes help filter salt from seawater  PHYS.ORG · 6 days
As the global population continues to climb, the demand for drinkable freshwater is likewise rising. One potential solution to the shortages now threatening one-third of the... more
Insects crave salt and search grasslands for the limiting nutrient  SCIENCE DAILY · 2 weeks
A new study examines the nutritional preferences of diverse insect communities from Texas to Minnesota. The team conducted 54 experiments in both grazed and ungrazed grasslands to determine... more
Salt doesn't melt ice – here's how it actually makes winter streets safe  PHYS.ORG · 2 weeks
Brrr … it's cold out there! Children are flocking to the television in hopes of hearing there will be a snow day;... more
When the structure of tunneling nanotubes (TNTs) challenges the very concept of cell  SCIENCE DAILY · 3 weeks
Cells in our bodies have the ability to speak with one another much like humans do. This communication allows organs in our... more
When the structure of tunneling nanotubes (TNTs) challenges the very concept of cell  PHYS.ORG · 2 weeks
Cells communicate with one another much like humans do. This allows organs to work synchronously, which in turn enables them to perform... more
Study finds insects crave salt and search grasslands for the limiting nutrient  PHYS.ORG · 2 weeks
A University of Oklahoma team from the Geographical Ecology Group has published a new study in the journal Ecology on the nutritional preferences of... more
Turning natural gas into carbon nanotubes cuts energy use, carbon dioxide emissions  nanowerk · 3 weeks
Researchers have won a federal grant to develop a method to convert natural gas into carbon nanotubes for materials that can replace metals. more
Sea snakes that can't drink seawater  PHYS.ORG · 1 week
Surrounded by salty water, sea snakes sometimes live a thirsty existence. Previously, scientists thought that they were able to drink seawater, but recent research has shown that they need to access freshwater. A new study published... more
New method allows direct conversion of carbon fibers and nanotubes into diamond fibers  PHYS.ORG · 4 weeks
Research from North Carolina State University has demonstrated a new technique that converts carbon fibers and nanotubes into diamond fibers at ambient... more
Liberal sprinkling of salt discovered around a young star  SCIENCE DAILY · 1 week
New ALMA observations show there is ordinary table salt in a not-so-ordinary location: 1,500 light-years from Earth in the disk surrounding a massive young star. Though salts have been found... more
Liberal sprinkling of salt discovered around a young star  PHYS.ORG · 2 weeks
New ALMA observations show there is ordinary table salt in a not-so-ordinary location: 1,500 light-years from Earth in the disk surrounding a massive young star. Though salts have been found... more
Upgraded Water Risk Filter will help companies respond to worsening water risks  PHYS.ORG · 38 minutes
With water crises posing a growing threat to the global economy, WWF today announced a major upgrade to its Water Risk Filter, launching a... more
Road salt sprinkled on streets makes lakes, rivers, and wells saltier  NEWS MEDICAL · 4 days
Lakes, rivers and some private wells are becoming saltier, largely thanks to high levels of road salt sprinkled on streets during winter. According to an article... more
No Roll Up the Rim? Kids ask Tim Hortons to make contest greener  CBC · 2 weeks
Three young people in Calgary are challenging Tim Hortons to... more
Futuristic fabric adjusts with the temperature to keep you comfy - CNET  CNET · 1 week
Scientists use carbon nanotubes to create a material that's hip to hot and cold. more
A sustainable and recyclable carbon nanotubes thermoelectric paper  nanowerk · 3 weeks
The device, produced by bacteria, takes advantage of the residual heat and transforms it into electricity for innovative sensing applications. more
New study finds blue mussels resilient to ocean acidification  PHYS.ORG · 2 weeks
Blue mussels, the predominant species used in aquaculture in Maine, may be more resilient than other cultivated species to the increased seawater acidity and storms predicted to hit the Gulf... more
Analyzing patterns helps students spot deceptive media  PHYS.ORG · 2 weeks
With the current pervasive use of online media for personal and academic reasons, it's necessary for students to have skills to confidently filter and decipher what they're reading. more
Sustainable and recyclable thermoelectric paper  SCIENCE DAILY · 3 weeks
Researchers have created a new concept of thermoelectric material. It is a device composed of cellulose, produced in situ in the laboratory by bacteria, with small amounts of a conductive nanomaterial, carbon nanotubes, using a sustainable and environmentally... more
Large-scale window material developed as pollution filter and for light tuning  nanowerk · 2 days
A research team developed a simple and economical process to fabricate large-scale flexible smart windows. more
The world's shellfish are under threat as our oceans become more acidic  PHYS.ORG · 3 weeks
For the past few million years the world's oceans have existed in a slightly alkaline state, with an average pH of 8.2. Now, with... more
Desert bacteria protect food crops from salt toxicity  PHYS.ORG · 2 weeks
Bacteria isolated from the Saudi desert have demonstrated plant-growth-promoting properties that could make them useful as biofertilizers. more
Using bacteria to create a graphene oxide based water filter that kills bacteria  nanowerk · 1 month
Engineers have created a bacteria-filtering membrane using graphene oxide and bacterial nanocellulose. It's highly efficient, long-lasting and environmentally friendly - and could... more
A balanced filter for making optimal decisions  PHYS.ORG · 5 days
A RUDN mathematician has suggested a method of evaluating the level of nonadditivity in a choice problem, i.e. to calculate how the parameters of the choice are connected to each other, and how it... more
Road salts could endanger ecosystems, water supplies  PHYS.ORG · 5 days
Lakes, rivers and some private wells are becoming saltier, largely thanks to high levels of road salt sprinkled on streets during winter. According to an article in Chemical & Engineering News (C&EN), the weekly... more
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