The host of Crosstalks about why you should watch.
NASA’s long-lived Opportunity Mars rover is the new American champion of off-planet driving, breaking a distance record set more than 40 years ago by an Apollo moon buggy. The six-wheeled Opportunity [...]
Fortaleza, the fifth biggest city in Brazil, has one quarter called Pirambu. This quarter is known for its enormous favela which is considered the biggest in town and one of [...]