It's National Cat Day, and cat lovers are marking the day by posting adorable cat photos on the Internet, which is not that much different than any other day of the year.

Uber teamed up with the ASPCA to run one of their most popular promotions, Uber Kittens. The ride service was delivering adoptable kittens for 15-minute petting sessions in select U.S. cities. All proceeds went to animal shelters.

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Waymo autonomous vehicles operate across 65 square miles inside I-285 and have been involved in six incidents with Atlanta Public School buses since May. Waymo issued a recall because of their cars briefly stopping or slowing down before continuing forward while a bus was stopped and flashing its lights. (Courtesy of Atlanta Public Schools)

Credit: Courtesy of Atlanta Public Schools