The coronavirus pandemic has underscored that the field of epidemiology, which focuses on discovering the causes of disease outbreaks and tracing the spread of illness, is an academic discipline with ...

Since the outbreak of COVID-19, many have been frustrated by the ways in which the Centers for Disease Control and Prevention (CDC) keeps changing its rules and response to the pandemic. What most don ...

Forget squinting at a food diary and hoping someone remembered how many cookies they ate last Tuesday. Nutritional science might finally trade in its crystal ball for a blood test, thanks to the ...