FILE - In this Oct. 22, 2013 file photo, Apple CEO Tim Cook introduces the new iPad Air in San Francisco. Apple’s potential purchase of headphone maker Beats Electronics for $3.2 billion is just the latest example of how much Cook has deviated from Steve Jobs, who had so much confidence in his company’s innovative powers that he saw little sense in spending a lot of money on acquisitions. (AP Photo/Marcio Jose Sanchez, File)

iPad, other devices might cause rash

Unexplained rash? Check your iPad. It turns out the popular tablet computer may contain nickel, one of the most common allergy-inducing meta…

Chile's Eduardo Vargas celebrates after scoring the opening goal during the group B World Cup soccer match between Spain and Chile at the Maracana Stadium in Rio de Janeiro, Brazil, Wednesday, June 18, 2014.    (AP Photo/Manu Fernandez)

The World Cup’s big winner? Merchandise

The once-every-four-years consumer frenzy, dubbed by some as the “World Cup Effect,” drives the sale of everything from the traditional jers…