SNEAK PEEK: Four lives lost in a military helicopter crash. SUNDAY on #60Mins , a father’s mission to find the truth about his hero son’s death. Andrew Probyn

A landmark treaty is offering Tuvaluans a ticket to Australia to escape their sinking country, but there’s a catch - and it’s all because of China.

Watch #60Mins on 9Now: nine.social/ExE

Today marks the anniversary of the most famous disaster in maritime history: the sinking of the Titanic. The wreckage of the ship still fascinates the world decades on - for better or worse.

Watch tfull stories and more on the new 24/7 channel on 9Now: nine.social/60minutes247

Tuvalu, made up of nine tiny islands halfway between Australia and Hawaii, is projected to almost disappear within 50 years. #60Mins nine.social/EBf

The six innocent people who tragically lost their lives in the Bondi stabbing spree have now been identified.

At least a dozen other people were injured in the attack, including the nine-month-old daughter of Ashlee Good. #60Mins

LATEST: nine.social/EyT

#UPDATE : The condition of the nine-month-old baby stabbed in the Bondi attack has been upgraded. #60Mins 9news.com.au/national/bondi…

'Amidst the carnage and the atrocity that was yesterday, we do have as well to give thanks to some of the best of our Australian character that was shown'. #60Mins 9now.nine.com.au/60-minutes/syd…

The island paradise of Tuvalu is disappearing into the ocean, drowning under rising sea levels, but a group of hard-working Australians are on a mission to keep the country afloat.

Watch #60Mins on 9Now: nine.social/60minlive

Watch #60Mins LIVE on 9Now: nine.social/60minlive

As Australia mourns the lives lost in the shocking Bondi mass stabbing, Prime Minister Anthony Albanese sits down with Tara Brown to discuss the tragedy.

Five women and one man were killed in the attack, which also left a dozen injured. #60Mins 9news.com.au/national/bondi…

'It has shocked the nation.'

TONIGHT on #60Mins , the Prime Minister speaks with Tara Brown about the Bondi tragedy.

Watch at 8.40pm on Channel9 and 9Now.