Titanic tourist submersible: My trip aboard the sub

Hamish Harding: British adventurer among crew missing on Titanic sub

Houston rapper Big Pokey dies after collapsing during performance

At least 32 dead as migrant boat capsizes off Greece

Channel migrants: More than 600 people cross in one day

Kenya sickle cell: Fighting to dispel the myths around the disease

Kolkata metro: A British engineer's unrealised India underwater train

France knife attack: 'Backpack hero' praised for facing attacker

Zomato takes down controversial ad depicting Dalit character

Ben Roberts-Smith threatened witnesses in defamation trial, judge says

Canada could see its worst wildfire season on record

Robert Hanssen: Convicted US spy found dead in Colorado prison