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The Guardian - AU
The Guardian - AU
National
Cait Kelly and Mostafa Rachwani

Lawyer reveals dementia diagnosis after guilty verdict – as it happened

Chris Dawson arrives at court
Chris Dawson arrives at NSW Supreme Court on Tuesday. The subject of the Teacher’s Pet podcast was found guilty of the murder of his wife Lynette Dawson in 1982. Photograph: Lisa Maree Williams/Getty Images

What we learned, Tuesday 30 August

And with that we are going to put the blog to bed – thank you for spending the day with us.

Before we go, let’s go though the big headlines:

We will be back tomorrow to do it all again – thank you for spending the day with us.

Updated

Bottlenose dolphins know how to be team players, research shows

From AAP:

Bottlenose dolphins are the best team players in the animal kingdom, second only to humans, a study shows.

Males are able to form complex alliances and interact in a social network, which leads to greater access to females and reproduction.

“There’s another incredible society outside of our own,” study co-author Dr Simon Allen of the University of Western Australia (UWA) and University of Bristol told AAP.

“It’s the biggest social network that we know of outside of humans in terms of big large-brained animals that all kind of know each other.”

“(They) have friends, friends of friends and foes that they’re all familiar with.”

The dolphin study was a joint project between scientists from UWA, University of Bristol, University of NSW and the University of Massachusetts.

Updated

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