Chinese authorities seized more than 881 pounds of baby milk formula that had been imported from Japan because it had been produced in areas known to be heavily contaminated with radioactive material ...

At least 400,000 cans of baby formula on sale in Japan contain radioactive cesium, but the island nation’s government says that the contamination isn’t dangerous, The Wall Street Journal reports. The ...

A radioactive iodine uptake (RAIU) tests the function of your thyroid gland, which helps regulate your metabolism. It works by measuring how much radioactive iodine is absorbed by the thyroid gland, ...