A chilling new map has been released, showing the devastating effects of a large-scale nuclear attack on the United ...

A new map has revealed the terrifying spread of radioactive fallout from US nuclear tests, showing the contamination in 46 ...

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 ...

The Republican megabill passed by Congress on Thursday contains an extension and expansion of a program to compensate ...

Exposure to radiation poisoning from a nuclear attack would put an estimated 300 million Americans at risk within four days of detonation, according to a recent Scientific American report.

The American reaction to an attack is classified, but details made public paint a harrowing picture.

After the U.S. joined the conflict between Israel and Iran, striking three nuclear enrichment sites in Iran in June 2025, internet users shared what they claimed was a Federal Emergency Management ...

A simulation showing how nuclear bombs work has been shared online amid the tensions rising in the Middle East ...

In 2023, Princeton University researcher Sébastien Philippe showed that radioactive fallout from the 1945 Trinity test alone reached 46 states, Canada, and Mexico, proving what many American victims ...

The website explains it as: "Maximum size of the nuclear fireball; relevance to damage on the ground depends on the height of ...

FILE - A member of the Navajo Nation holds holds a banner during a news conference about the Radiation Exposure Compensation Act on Capitol Hill in Washington, Sept. 24, 2024.

The language added Thursday to the Senate version of the massive tax bill would overhaul the Radiation Exposure Compensation Act, which was originally enacted in 1990 and expired about a year ago.