A federal judge instructed the Trump administration to explain why its failure to turn around flights carrying deportees to El Salvador did not violate his court order. The Coconino County Sheriff ...

Transmission usually occurs from unprotected vaginal, oral, or anal sex with someone who has an STI. An STI can be treated, but the viral infections (hepatitis B, herpes, HIV, and HPV) currently have ...

Mar. 21, 2025 — Scientists say they have shed new light on how bacteria protect themselves from certain phage invaders -- by seizing genetic material from weakened, ...