An anonymous tip to a California congresswoman led to the discovery that the paint on McDonald’s USA’s new Shrek promotional glassware contained the metal cadmium. On June 4 the company recalled all ...

McDonald's is recalling 12 million Shrek-themed cups after cadmium, a soft metal and a known carcinogen, was discovered in the glasses' paint. Sold for $2 a pop, the 16-ounce glasses were part of a ...