Mars Mysteries, Super-Potatoes & Stem Cells – Science & Technology on Downstream

Downstream is Al Jazeera’s weekly look at the top stories from the world of science and tech with Tarek Bazley. Join in on the conversation on Twitter: #AJDownstream

In this episode (Jan 22, 2015):
– Mars Mysteries – A long-running problem is solved
– Super Potatoes – The salt-resistant strain that could feed the world
– Desalination – What are the costs?
– Stem Cells – The procedure that might heal the paralyzed
– Cyber Attacks – France hits back

Which sci/tech stories should we cover? Leave a comment.

Follow AJ Technology Editor Tarek Bazley: http://twitter.com/tarekbazley

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