The U.S. has seen more measles cases in 2025 than in any year since the virus was declared "eliminated" in 2000.

Florida's battle against the outbreak of Zika is intensifying as the number of cases climbs. The state currently has 940 documented instances of the virus, with 230 in Miami-Dade County alone.

In a new genetic study, scientists have charted the rise of 214 human diseases across ancient Europe and Asia.

May 27, 2025 — A new study reveals the biological secret to the Zika virus's infectious success: Zika uses host cells' own 'self-care' system of clearing away useless molecules to suppress the ...