As Australians struggle to recover from the dramatic floods that hit the east coast, there are questions about how and where communities should rebuild. There is a desperate need for more support and housing but there are also calls for more spending to prevent and reduce the damage from future disasters. And as hospitals in Ukraine are bombed and the death toll rises, should Vladimir Putin face the international criminal court?

Thousands of Australians were rescued this week as homes were again flooded. We hear about one dramatic rescue, as the UN’s climate panel warns irreversible climate damage is baked into the system. Also a million Ukrainians have fled Russia’s onslaught, now in its second week, while thousands have died. The fighting spirit persists, but Russia’s intensified attacks, including an alarming incident at a nuclear power plant.

Ukrainians woke in the early hours of Thursday morning to the sound of shelling across major cities, after Russia’s President Vladimir Putin launched an unprovoked invasion on the country of 44 million.

We hear about how Ukrainians are facing the threat in Kyiv, examine how far Russia is prepared to go to subdue its neighbour, and ask whether the West is doing enough to stop it.

The federal government has launched a scare campaign about Chinese influence, after it was revealed that ASIO foiled an attempt by Beijing to install Labor candidates in New South Wales. The domestic spy agency says the problem should not be politicised, but the coalition is gearing up for an election fought over national security.

A sense of frustration dominated speeches by Grace Tame and Brittany Higgins this week, rebuking the Prime Minister and critiquing Parliament’s apology for abuse in politics. But can deep cultural change come any quicker?

As political pressure mounts over COVID deaths in aged care, a worker tells us: “I can’t walk away from people calling for help”. And geriatrician, Professor Joseph Ibrahim, challenges key government claims that the system is not in crisis.

As Russian troops surround Ukraine, peace talks are faltering, and the West is mobilising forces. We explore Vladimir Putin's motives and options.

As Omicron tears across the country, more than 1.5 million Australians have contracted COVID-19. Only eight other countries are recording more cases relative to their population size. What went wrong?

COVID numbers have raced past previous records in some Australian states, as governments ease pandemic restrictions and tell Australians to live with the new Omicron variant. Meanwhile, Britain is struggling with its biggest wave yet of the virus, as Omicron cases double every two to three days. We ask what lies in store for health systems as the new wave hits.

Australia has joined countries like the US, Canada and the UK in a diplomatic boycott of the Winter Olympic Games in Beijing. But will it make any difference to the Games and is China worried? And Scott Morrison claims government policies are getting more first time buyers into homes. But the evidence shows governments have only entrenched an intergenerational wealth divide and it risks undermining the superannuation system.