Golden spruce trees: Gold forms nanoparticles in the needles – bacteria show the way
Peer-Reviewed Publication
Updates every hour. Last Updated: 23-Nov-2025 21:11 ET (24-Nov-2025 02:11 GMT/UTC)
A new study has, for the first time, uncovered a connection between bacteria living in Norway spruce needles and gold nanoparticles. This discovery could pave the way for environmentally friendly gold exploration methods, while examining similar processes in mosses may also help remove metals from mining-impacted waters.
ITU Member States and the global digital development community will meet in Baku, Azerbaijan to chart a course for universal and meaningful connectivity
The amount a town or city invests in sports-related infrastructure may impact how active the people who live there are, according to new University of Georgia research.
A new metal–organic framework (MOF), APF-80, enables the crystalline sponge method to capture and analyze nucleophilic compounds. Alkaloids, a diverse group of biologically active compounds, usually damage MOF crystals and resist study. By incorporating multiple structural motifs, these guests are encapsulated inside APF-80, which allows high-quality crystallographic data collection. This development opens new possibilities for structural analysis, advancing drug development and biochemistry.
Arsenic leaking from abandoned gold mines can harm forest ecosystems by entering soils and affecting soil organisms. In a recent study, researchers tested forest soils with different chemical properties to see how they influence arsenic mobility and toxicity in springtails. Results showed juveniles were more sensitive to mobile arsenic, while adults responded to total arsenic. These findings highlight the importance of soil chemistry and life stage in arsenic risk assessment.