In plants ranging from liverworts to wheat, parasitic water molds build intracellular structures analogous to the nutrient-exchanging structures of symbiotic fungi.

Scientists discover a third fungus that is widespread in lichens, but it’s not clear yet whether it’s a partner in the algal-fungal symbiosis or a bystander.

A bee researcher finds that his subjects are protected from viral infections when they dine on fungus.

Researchers study the mechanistic effects of behavioral changes caused by parasites in fruit flies.

Rather than getting a gene for its original function, a horizontal gene transfer provides the raw material for evolutionary innovation.

Social insects kill infected individuals for the benefit of the colony—and now a study has shown how they know who’s sick.

A decade after chytridiomycosis killed scores of amphibians in Panama, some species are recovering. New research indicates why.  

White nose syndrome has killed millions of bats throughout North America since it was discovered on the continent. 

Brazilian researchers report a relatively large diversity of fungi in marine ecosystems surrounding Antarctica, but warn that climate change could bring unpleasant surprises.