Especially since the article contains lots of cluelessnes about the meaning of their reported facts: Clay that is radioactive at three times the normal backgrou

Especially since the article contains lots of cluelessnes about the meaning of their reported facts: Clay that is radioactive at three times the normal background is called: normal clay. Your living room might be three times above background because of Potassium-40 in the wall bricks. Totally normal and harmless, except if you want to stir a panic among the clueless.