Artist Chris Jordan shows us an arresting view of what Western culture looks like. His supersized images picture some almost unimaginable statistics -- like the astonishing number of paper cups we use every single day.

Legionnaires’ Disease | Causes, Pathophysiology, Symptoms, Diagnosis, Treatment



Legionnaires’ Disease is an atypical pneumonia caused by a gram negative bacterial infection. The bacteria that cause Legionnaires’ Disease is...

Learn about reducing particulates as part of the carbon chemistry within environmental chemistry.