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Global Scan

The 'Hands up, don't shoot' gesture from Ferguson moves to Hong Kong

In Hong Kong, pro-democracy protests are being confronted by an unprecedented level of police force — and that's led them to adopt a gesture that would look familiar to anyone who saw photos of protests in Ferguson, Missouri, last month. Meanwhile, scientists think they have developed a new solar power collector that will be more affordable and efficient. And North Korea's Kim Jong-un takes ill — in today's Global Scan.

Global Scan

Just what is this ball the Curiosity rover found on the surface of Mars

NASA's Mars missions may not have been as cheap as the recent Indian mission, but their rovers and orbiters continue to provide stunning discoveries. Earlier this month, one of the rovers sent back a photo that seemed decidedly out of place: a round sphere, like a 16th century cannonball. Meanwhile, in India, women are being celebrated for their central mission in that country's Mars mission. And one man tries to smuggle 51 turtles into Canada, by taping them to his body.

Global Scan

Greeks wonder who was buried in this huge tomb 2300 years ago

It is the largest ancient burial site in Greece and, just a month after its announcement, it has brought new life to two small villages 60 miles east of Thessaloniki. But who was important enough to be buried there? Meanwhile in India, when some families are planning a wedding, the first to-do is to hire a marriage detective. And Russian President Putin decides to intervene in a children's show, all in today's Global Scan.

Global Scan

Could São Paulo's drought affect the World Cup this summer?

In today's Global Scan, São Paulo, the world's sixth largest city and a host city for this summer's World Cup, is running dry. Without more rain soon, rationing will have to start. North Korea normally blocks all contact with the West, but it has an exception — a university just for the sons of the elite. And Argentinians use an app to police prices in the supermarket.