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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

These are the seven countries the US military has bombed in the last three years

US officials launched an air attack on ISIS rebels in Syria this week, making the war-torn Middle East country the seventh state — at least — to see US airstrike since 2011. Meanwhile, an African nation torn by Ebola is agreeing to halt logging in exchange for development aid. And in Iraq, the nation's Kurdish minority is looking at what it has achieved — with high hopes for its future.

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

A new study identifies a promising technique to reverse male infertility. And it involves mice

Infertility in men can be an emotionally-difficult problem — and one that has been largely untreatable. But a new therapy being tested in mice is showing promising results. Plus, cell phone recordings tell of the final moments for South Korean teenagers caught in the ferry disaster. And a German exchange student is killed in America. All that and more in today's Global Scan.

Conflict & Justice

The Looming Greek Default

Europe continues to struggle with finding a way out of its economic crisis. The most immediate threat to the Eurozone is the possibility of a Greek default. But some are openly wondering whether it's time to let Greece go.