1. According to a study from Belgium’s Hasselt University, the smell of chocolate encourages people to shop for books longer.
- 35 people were arrested at a Donald Trump rally in San Diego as protesters clashed with supporters. Trump thanked police for "handling the thugs."
- The World Health Organization has dismissed calls to postpone or cancel this summer's Olympic Games in Rio de Janeiro because of the Zika virus.
- The loneliest elephant in the world has died after spending 67 of her 69 years in captivity at a Tokyo zoo.