The "Tower of David" in downtown Caracas is called "the world's tallest squat" because thousands of people have been living in the unfinished skyscraper. Now, the government is moving people to new housing outside the city — and many squatters have mixed feelings.
On the one hand, India’s school lunch program encourages children from lower-caste communities to enroll in school. And where the program works well, it brings children from different castes together. But in some states, the program is actually used as a tool to reinforce discrimination.
COSAT is a science and technology high school teaching some of South Africa's poorest kids. Yet it has one of the highest graduation rates of any public high in the country. Its principal, Phadiela Cooper, is one reason why.
The field of engineering is so popular in India that it's harder to get into a top engineering school there than to get into Harvard. And that has some worried that India faces a shortage of other professionals.
Protesters are calling for a boycott of the soccer World Cup, which Brazil is hosting next year. Reporter Olivia Crellin went to speak to some construction workers at the newly renovated MaracanÃ£ stadium in Rio de Janeiro to get their views.