articles

Researchers at the National Institute of Standards and Technology (NIST) have just completed a multiyear study to identify the “best” candidates for future use as air conditioning refrigerants that will have the lowest impact on the climate.

Unfortunately, all 27 fluids NIST identified as the best from a performance viewpoint are at least slightly flammable, which is not allowed under U.S. safety codes for most end uses. Several fluids among the list of refrigerants are highly flammable, including propane, the fuel for outdoor grills.

A Florida State University researcher has drawn a link between the impact of climate change and untreated drinking water on the rate of gastrointestinal illness in children.

Extensive groundwater withdrawals have caused the loss of land-surface elevation, or subsidence, in parts of the Houston-Galveston region in Texas, according to a recent U.S. Geological Survey annual report.

“The seagrass appear to combat bacteria, and this is the first research to assess whether that coastal ecosystem can alleviate disease associated with marine organisms,” said lead author Joleah Lamb of Cornell University’s Atkinson Center for a Sustainable Future, where she is a Nature Conservancy NatureNet fellow.

A team of researchers has developed a new computer-assisted recognition system that can identify individual lemurs in the wild by their facial characteristics and ultimately help to build a database for long-term research on lemur species. The scientists hope this method has the potential to redefine how researchers track endangered species in the wild.