Stories from around the web

>> Visa, Mastercard move to speed up chip processing (The Washington Post)

>> Amazon adds Dolby Vision HDR to some streaming titles (Twice)

>> Alibaba brings Mars to China (Yahoo)

>> H&M to open two COS stores in Canada (Retail Insider)

>> Birchbox cuts more staff (Bloomberg)

And Finally… Kellogg's new Times Square cereal cafe offers pistachio- and lemon-spiked Frosted Flakes in a mashup of experential retail and foodie culture (The Wall Street Journal)