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Unmanned Aerial Vehicles (UAVs) are replacing boots on the ground in some wars. Commercially, UAVs are being used for things like crop-dusting and flood mapping. Experts discuss advances in drone technology and how to address legal and privacy concerns that stem from their use.

A safety director issued a public warning that buckets of ore may have exposed employees and tourists to unsafe radiation. But it's not clear whether anyone experienced dangerous levels of radiation.

To study dogs' brain activity, scientists had to train canines to hold absolutely still for eight minutes without restraint. But how do you get a dog to freeze that long inside a clanging MRI scanner?

Noor came to Sioux City in 2022 and currently works for Sioux City Mayor Bob Scott.