HIV antivirals may be the key to stopping HTLV-1, a deadly virus with no cure. In a decade-long study, researchers successfully suppressed the virus in mice and discovered a way to kill infected cells ...

For decades, countries around the world have held up the United States’s rigorous approach to vaccine policy as a global ...

The bombardment of Gaza has left a toxic legacy of contaminated soil, blackened water and disease-spreading garbage that will last generations.