Three people have died and a man remains in hospital after attending a lunch in Leongatha, Victoria, more than two weeks ago.
Police say mushrooms are the suspected cause of death and are investigating.
Jane Lee speaks to Guardian Australia science reporter Donna Lu about the case
More Stories
Microsoft unveils chip it says could bring quantum computing within years
Ex-US security officials urge funding for science research to keep up with China
Virologist Wendy Barclay: ‘Wild avian viruses are mixing up their genetics all the time. It’s like viral sex on steroids’