See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The reason for this is the fact that potassium iodide can offer limited ...

Potassium iodide (KI) is a type of iodine a person may receive during a radiation emergency. It works by preventing the thyroid from absorbing a type of radioactive material. KI is a type of medical ...

Potassium iodide (KI) is a salt that can help protect you from radioactive iodine. Your thyroid gland is the part of your body that’s most sensitive to radioactive iodine. Potassium iodide can help ...

Russia’s invasion of Ukraine, now at the month-long mark, and Russian President Vladimir Putin’s unsettling threats about nuclear war continue to spark fears around the world. Add to that the threat ...

Vladimir Putin's recent threats of nuclear weapon use are deeply concerning. A nuclear war would have catastrophic consequences, both short and long-term, including radiation-induced cancers. However, ...