The Conversation

The Conversation

The Conversation

The Conversation is an independent source of news and views, funded by the academic and research community and delivered direct to the public. The Conversation launched in Australia in March 2011.
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How Much Sleep Do We Need?

How Much Sleep Do We Need?

Most adults need seven to nine hours sleep to function at their best. Credit: Jiuck/Flickr, CC BY-NC-SABy Gemma Paech, University of South Australia

Minecraft Purchase Is The First Building Block In Microsoft’s New Strategy

Minecraft Purchase Is The First Building Block In Microsoft’s New Strategy

Rebuilding Microsoft one block at a time.Credit: animeareftw, CC BY-NC-NDBy Mark Skilton, University of WarwickJust as the game Minecraft sees players build their virtual world block by block, Satya Nadella’s bid for its parent company is his first solid move in Microsoft’s new platforming strategy.

How To Get Renewable Energy Into The Grid - Without Losing Power

How To Get Renewable Energy Into The Grid - Without Losing Power

There are numerous methods for maintaining electricity supply when renewables are in the grid. Credit: Johan Douma/Flickr, CC BY-NC-SABy Anthony Vassallo, University of SydneyThe recent review of the Australian Renewable Energy Target has once again raised the issue of the “unreliability” of some renewable power sources such as wind and solar power.

New Evidence Points To Old Jack The Ripper Suspect – but Here Is Why I’m Not Convinced

New Evidence Points To Old Jack The Ripper Suspect – but Here Is Why I’m Not Convinced

A Ripper murder, Illustrated Police news, c. 1888.By Rosalind Crone, The Open UniversityA panic erupted in Britain 126 years ago. At daybreak on Saturday September 8, the mutilated body of Annie Chapman, a prostitute, had been found in the back yard of 29 Hanbury Street, Spitalfields. Her injuries and the removal of some of her abdominal organs led investigators and journalists to link Chapman’s murder with that of another woman, only a week earlier.

Voices From The Old Bailey

Voices From The Old Bailey

Or abandon hope? Credit: chrisdorneyBy Tim Crook, Goldsmiths, University of LondonThe Old Bailey’s Central Criminal Court is an Edwardian building that bears the inscription “Defend the children of the poor and Punish the wrongdoer.” An Italian visitor more than 100 years ago suggested it should be replaced with an aphorism from Dante’s Inferno: “Abandon All Hope Ye Who Enter here.”

Round 2: Ovulatory Cycles And Shifting Preferences

Round 2: Ovulatory Cycles And Shifting Preferences

By Rob Brooks, UNSW Australia.Settle in for a long read. Over the coming weeks you will be bombarded by shorter, snappier pieces about a controversy inflaming the front where evolutionary and social psychology meet. I’ve touched on this controversy already, and promised you more. Here’s that more, in 2,300 words of detail … rather too long for a column, I know.Still with me? Thanks.