It's not just a developed world problem. One of the authors of Food Foolish talks about the problem in low-income countries, where food often decays in the fields or spoils on the way to market.
A visibly tired Pope Francis spoke with reporters during a freewheeling press conference in the air. Topics included his impressions of the U.S., clergy sex abuse and women's role in the church.
Kenyan runner Eliud Kipchoge shrugged off the shoe failure that potentially cost him the world record, saying his pair of Nike running shoes are "actually very good."
Banksy's "bemusement park" in England has closed. All of the structures from the park will be sent to a refugee camp in Calais, France, to help build shelters, according to the website.
In an interview with NPR's Steve Inskeep, the Iranian president discusses the landmark nuclear deal, prospects for resolving the crisis in Syria and issues of freedom of expression in Iran.
Addressing new allegations of corruption, FIFA President Sepp Blatter says through his attorney that he won't step down and has "done nothing illegal or improper."
President Obama meets Russian President Vladimir Putin on the sidelines of the United Nations General Assembly on Monday. The meeting comes as Russia has been more assertive in the Middle East.