Apple search engine efforts ‘stepping up’ as Google deal under threat – FT 9to5MacApple develops alternative to Google search Ars TechnicaApple Works On Its Own Search Engine As Regulators Turn Up Heat On Google Deal: FT BenzingaApple reportedly steps up effort to build Google search alternative CNBCApple Is Reportedly Creating Its Own Search Engine Amid Google’s Antitrust Woes ForbesView Full Coverage on Google News