Hosts: Ed Brown, Penny Dumsday, Lucas Randall 00:00:33 The large holes in T-Rex's skull might not have been for muscles, but thermoregulating blood vessels according to a paper published in the Anatomical Record. 00:06:13 An Australian team has developed a flu vaccine they believe could be the first human drug to be completely designed by artificial intelligence. 00:18:49 A team at Howard Hughes Medical Institute is painstakingly building a detailed map of a mouse brain - one neuron at a time.

This episode contains traces of Andrew Lund for 9News Australia, reporting on the naming of RRS Sir David Attenborough.