Google’s self-driving car hit a small bump in the road.
A prominent Republican has criticized presidential candidate and billionaire Donald Trump as unworthy of the office of president of the United States.
For the first time, a team of refugees will compete at the Olympic Games.
Social entrepreneurs – people who create start-up companies that would help the environment, health care or agriculture – are on the rise.
Trump says he will build a wall between the United States and Mexico.
Some immigrants in the northeastern state of Maine are learning to lose their accents.
The tenth and final world destination on the rise is Brazil’s Iguazu Falls.
Ninth on the list is Lima, Peru.
Number eight is Banff, Canada.
The seventh world destination on the rise is New Delhi, India.