More than 70 people, mostly sailors, have sued the Tokyo Electric Power Company for making them sick. Naval personnel claim the company, which ran the Fukushima nuclear reactor, failed to warn the US Navy that its ships were sailing into dangerously radioactive waters.
In 1984, Russian historian Suzanne Massie got a call she'll never forget. President Ronald Reagan invited her to the White House to brief him on Russian history and culture. Little did she know that this would be the beginning of many years of advising the president.
11 million. It's the estimated number of immigrants living in the US illegally. But how did we even get to that figure? From the public radio collaboration Fronteras Desk, reporter Adrian Florido finds out.
For our Geo Quiz, we were looking for the name of the capital of Ukraine. The answer is Kiev. The BBC's Gabriel Gatehouse reports on a controversy a local TV show that asked viewers to name the greatest Ukrainian of all time.
The World's Jason Margolis has a preview of Barack Obama's high-stakes trip to the Middle East and Europe; the trip is seen as a high risk, high reward move for the presumptive Democratic presidential nominee.