Scientists have uncovered a hidden battle between a widespread brain parasite and the immune cells tasked with destroying it. A parasite that can quietly persist in the human brain is capable of ...

The parasite that may already live in your brain can infect the very immune cells trying to destroy it, but new UVA Health ...

A microscopic parasite that can live for decades in the human brain infects an estimated one-third of the world's population ...

Different populations of the same species may respond differently to infection with the same pathogen because of adaptations in their immune system. For example, a pack of endangered wolves moved to ...

A new paradigm has been developed for describing trophic cascades caused by infectious agents. When gray wolves were reintroduced to Yellowstone National Park, they sparked a resurgence of aspen trees ...

Pieter Johnson from the University of Colorado Boulder and Laura Guderyahn from the City of Gresham's Natural Resource Program observe malformed red-legged frogs in an urban pond near Portland, Ore.

Political, climatic, and socio-economic changes related to technology, transportation, and food security have positively and negatively impacted society. They have affected the distribution patterns ...

According to an analysis of pathogens during the coronavirus pandemic, Listeria and E. coli infections returned to expected levels quicker than Salmonella cases. Researchers looked at the impact of ...