While rats are easily the most common urban mammal, cities don’t actually know how many of them there are. They don’t run a census for rats like they do for, say, squirrels.So to figure out ...

Joseph Mitchell writes about New York’s rats, whose population increased during the Second World War, and speaks to various experts about the creatures’ habits and the difficulties of ...

Demands related to clean energy and environmental protection promote the development of novel supramolecular assemblies for photocatalysis. Because of the distinctive aggregation behaviors, ...