Tim Cook’s commencement address at Tulane University

Tim Cook on Saturday delivered a speech commencement address to Tulane University graduates at the Mercedes-Benz Superdome in New Orleans. In his speech, the Apple CEO used some thought-provoking ideas to inspire students. In one instance, he urged grads to "push back" against algorithms that promote the "things you already know, believe or like".

44 Apple suppliers pledge to use clean energy

Apple today announced 44 of its suppliers have committed to using 100 percent renewable energy in their production of its gadgets as the Cupertino giant spent $2.5 billion in green bonds on environmental initiatives, the largest amount of any US corporation.