Deadly bomb blast in Moscow

Russian authorities say a bomb blast at a restaurant in central Moscow has killed three people and wounded many more. Reports say a woman tried to bring an improvised explosive device into the restaurant, but was stopped by a security guard. Also: Spain installs a floating barrier in the sea to protect its North African territory of Ceuta. A look back at the life of the well known mountain climber, Nirmal Purja, who's died in an avalanche. We meet the marine biologist who spent 45 years investigating a new seaweed. And we visit a hacker rehab programme hoping to steer teenagers away from cyber-crime.

Photo: Law enforcement officers at the site of an explosion at a restaurant in central Moscow, Russia

Credit: Reuters/Anastasia Barashkova