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Greek and Egyptian searchers say they have found remains from the crashed Egyptair plane that disappeared on Thursday. Now, reports of smoke inside the cabin are emerging as the investigation continues into the disaster, in which 66 people lost their lives. Although the cause remains unknown, there are suspicions that this could have been a terrorist attack. Recently, such security concerns have been affecting the travel industry as Simon Calder, travel editor of The Independent explains.

If you have a sweet tooth and think nothing of adding sugar to your coffee or tea then spare a thought for Tanzanians. The country's facing a sugar shortage - despite being a relatively large scale sugar producer. So what's going on? The ´óÏó´«Ã½'s Sammy Awami reports.

We hear a profile the man who founded and heads one of Asia's most successful companies. Biographer Duncan Clark tells us about his book: 'Alibaba: The House That Jack Ma Built'.

And fears of societal breakdown seem to have a constant presence in films, TV shows and computer games. So if the worst should happen, is the solution to go underground and sit out the storm? Vivos is a company specialising in underground survival shelters – we hear from its CEO and founder, Robert Vicino.

(Photo: An EgyptAir plane at Cairo International Airport. Credit: Chris McGrath/Getty Images)