Cell phones smuggled into South Carolina state prisons are not being used to call home, but rather to organize violence, drug trafficking, and contract hits tha ...

Help is on the way for Arkansas prisons trying to prevent the use of contraband cell phones, even though the specifics of ...

Cells use various signaling molecules to regulate the nervous, immune, and vascular systems. Among these, nitric oxide (NO) and ammonia (NH₃) play important roles, but their chemical instability and ...