The "safest" states' exposure ranges from 0.001 Gy to 0.5 Gy, compared with the states in the most danger (Montana, Wyoming, Colorado, Nebraska, South Dakota, North Dakota, Iowa and Minnesota), where ...

North Carolina, which was at one time combined with South Carolina to form a single territory, was one of the original 13 colonies and became the 12th state in 1789. It sent the most troops to ...