Toilet paper, a product that is used for a few seconds before being disposed of forever, is made with energy-intensive manufacturing processes and chemicals like chlorine that pollute the environment ...

Identification of microbes joins together the discipline of microbiology with the study of infectious diseases. Methods of reliable and accurate microbial identification are valuable to a wide range ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...