Penn engineering researchers modified a fungus called Aspergillus flavus, which may have caused lung disease and illness in ...

Scientists have discovered that the bacteria behind Lyme disease and anaplasmosis have a sneaky way of surviving inside ticks ...

Growing interest in health and the exposome—a person's collective environmental exposures—is spurring new funding and ...

Biosafety level (BSL)-3 facilities exist in a diffuse regulatory environment, where requirements depend on factors such as the kinds of pathogens under study, the type of research being conducted, and ...