It's been a retail institution in the heart of the city for generations and this week, the Brisbane Arcade turns 100. It became the epicentre for art, food, and fashion from what some say were controversial beginnings. 7NEWS.com.au Sharyn Ghidella #7NEWS

Aussie researchers believe they've developed a new way to deliver chemotherapy without giving patients adverse side effects. Using a 3D printer and a 'hair gel' like substance surgeons can use a chemo infused mesh after removing a cancerous tumour. 7NEWS.com.au #7NEWS

Thousands of cyclists have hit the streets, testing themselves in the annual Tour De Brisbane. The event shut down more than 100 kilometres of main roads and tunnels, leaving drivers to find another way through. youtu.be/3ohY5jFnYa0 #7NEWS

'Get your stuff together'. That's the blunt assessment from Todd Payten to his Cowboys after their Parramatta reality check. 7NEWS.com.au/sport Ben Davis #7NEWS

Damien Hardwick's Suns are September dreaming, sitting above the Lions and in the top eight after hammering the Hawks. Geelong handed the Kangaroos a 75-point lesson on Sunday afternoon as they prepare to face Brisbane next weekend. 7NEWS.com.au/sport Brett Thomas #7NEWS

Thousands of people have descended on Gold Coast beaches to make the most of the last day of the school holidays. But it's not over for everyone, with businesses around South East Queensland bracing for a second wave. youtu.be/tjwp_1Lubc0 Danielle Bowern #7NEWS

There's fresh outrage brewing over a change at Brisbane Airport that could see flight noise soar in the suburbs. Temporary works are taking off to make sure an old runway remains safe. youtu.be/HlqMl13qNZQ Jordan Quinn #7NEWS

Two police officers are recovering in hospital in Rockhampton after their patrol car was struck by a stolen Landcruiser. Officers say the vehicle was driving on the wrong side of the road when it collided with police on Saturday night. 7NEWS.com.au #7NEWS

The Broncos have claimed the Battle of Brisbane with a 28-14 victory over a fumbling Dolphins at Suncorp. 7NEWS.com.au/sport #7NEWS

From goblins to intergalactic villains; colourful characters took over the Gold Coast for the cosplay convention Supanova. International movie stars were flown in but there were local stars as well. 7NEWS.com.au Jordan Quinn #7NEWS

A staggering number of Australians are skipping out on urgent dental care due to the cost. A new report is revealing the most expensive areas to see a dentist with some charging nearly $400 for a single appointment. youtu.be/oD0JlYwLOSw #7NEWS

Voting has just closed in the by-election for former Prime Minister Scott Morrison's blue-ribbon seat of Cook in Sydney's Sutherland Shire. youtu.be/VHyKYrdl0lc #7NEWS