Missing Titanic sub now believed to be extremely low on oxygen

The sub that went missing on its way to the Titanic wreck site is now believed to be extremely low on oxygen, as an international search and rescue effort intensifies.

And it's emerging that questions had been asked for years about the safety of the sub for its very particular mission with experts putting their concerns in writing.

The Oscar nominated actor Elliot Page releases his new book about life as a transgender man - and what redefining masculinity means to him.

And a Jamaican minister outlines how climate change has affected his country - and what the rest of the world should do about it.