Shungite is a Precambrian carbon-rich metamorphic rock from the Lake Onega region (Karelia, Russia), consisting of fullerene-like polyhedral carbon within a silicate matrix. Its high carbon content and extended conjugation confer notable sorptive and catalytic behavior. We evaluated its multifunctional potential for water purification targeting organic, inorganic, and microbial contaminants. Two grades (Type I, Type III) were...

The giant hogweed ( Heracleum mantegazzianum ) has successfully invaded 19 European countries as well as parts of North America. It has become a problematic species due to its ability to displace native flora and to cause public health hazards. Applying population genetics to species invasion can help reconstruct invasion history and may promote more efficient management practice. We thus analysed levels of genetic variation a...