In India, much of the population breathes air that is 10 times more polluted than what the World Health Organization considers safe. In a study released April 15 in the Quarterly Journal of Economics, ...

For years scientists have puzzled over why the intracellular pathogen Salmonella is able to survive — and thrive — in human and animal tissues, even within otherwise hostile cells that are part of the ...

Bacteriophages, or phages, viruses that selectively target and infect bacteria, have drawn growing attention for their potential use in a host of biotechnological processes to benefit humankind, from ...