Clinicians and epidemiologists warn the decision to no longer recommend the birth dose of the hepatitis B vaccine could ...

Arizona State University researchers are developing a new blood test that could detect some diseases in minutes using just a ...

Relying on testing to guide vaccination recalls an approach the United States tried in the 1980s and early ’90s that still ...

Biological age tests promise insights into aging, but are they accurate or useful? What science shows about benefits, limits, ...

When Alessandro Barbera was rushed to a California hospital with infant botulism in October, his father had barely heard of ...