Carbon capture can be done using so-called "high-performance membranes," which are polymer filters that can specifically pick out CO2 from a mix of gases
This method of surveying animal populations is most applicable when studying the charismatic megafauna that tourists are usually interested in, and in areas with established tourism programs
Intensive agriculture—where animals or plants are kept crowded together in very high densities—is thought to result in higher rates of disease spreading
A Columbia University study suggests residents not return to several uninhabited islands until areas are thoroughly cleaned and further assessed for safety