Unraveling the mystery of viral evolution, scientists discover a similarity between hepatitis A and the Triatoma virus that infects blood-sucking kissing bugs.

Unraveling the mystery of viral evolution, scientists discover a similarity between hepatitis A and the Triatoma virus that infects blood-sucking kissing bugs.
Essential oils could provide a potential solution for the growing problem of multidrug-resistant organisms.
A possible relationship between commonly-occurring oral bacteria and the cancer-causing human papillomavirus (HPV).