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.
RSS Feed
What Does Your Gut Microbiome Have To Do With Your Immune System?

What Does Your Gut Microbiome Have To Do With Your Immune System?

The bacteria living in your gut have more to do with your immune system than you might think. ShutterstockYour intestines are home to many different kinds of bacteria (and some non-bacterial organisms as well). Together they’re called the “gut microbiome.” They come from the food you eat – and whatever else gets into your mouth. Bacteria start colonizing your gut at birth.

Why Is Apple Really Making An Electric Car?

Why Is Apple Really Making An Electric Car?

If you thought it has been a while since you heard any more rumors about the long-awaited Apple TV, they are about to be replaced by even more exciting possibility - that Apple may be about to build an electric car. The Wall Steet Journal kicked things off with a report that Apple had been hiring “hundreds” of staff with automotive design skills to work on a project called “Titan” that may be a self-driving electric vehicle configured in a (not-so-exciting) mini-van design.

A Civil Rights Struggle Few Remember: Desegregating Blood Donation

A Civil Rights Struggle Few Remember: Desegregating Blood Donation

Sicily 1943: whose blood was this US soldier getting? NARAIn December 1941, a few days after the bombing of Pearl Harbor and America’s entry into World War II, a Detroit mother named Sylvia Tucker visited her local Red Cross donor center to give blood.Having heard the “soul-stirring” appeals for blood donors on her radio, she was determined to do her part. But when she arrived at the center, the supervisor turned her away. “Orders from the National Offices,” he explained, “barred Negro blood donors at this time.”

Does Brian Williams Really Remember RPGs And Floating Bodies In New Orleans?

Does Brian Williams Really Remember RPGs And Floating Bodies In New Orleans?

Many of us have asked ourselves in the past few days: can you really falsely remember something as significant as being in a helicopter that was shot down? And many of us probably think “No way,” and quickly conclude that NBC news anchor Brian Williams invented this story to embellish his public image as a news anchor who put his life in danger.But before condemning Brian Williams as a narcissistic liar, let’s take a closer look at what memory research has to say about false memories and memories of traumatic experiences. This work suggests it’s plausible that Williams is truthfully describing what he remembers.

Love Letters Never Get Old - Though They Are As Old As Writing Itself

Love Letters Never Get Old - Though They Are As Old As Writing Itself


“My dearest Theresa,” Lord Byron wrote to his mistress in his garden, August 1819. A century later, on a July afternoon in 1916, Captain Alfred Bland, a British officer in World War I, sat down before battle and did the same: “My only and eternal blessedness” began his letter to his wife. In a hundred years, it seems, not much had changed.

Opposites Attract? No, Find Someone Like You

Opposites Attract? No, Find Someone Like You

Yin and yang or two peas in a pod? ShutterstockRelationships are often interpreted as the outcome of an exchange of goods and services. Common knowledge says that the sexes want different things from a partner.These preferences are often reduced to shallow, one-dimensional demands – beauty for men and resources for women. “Opposites attract,” they say. No one asks, “Why did that beautiful, young woman marry that old, old man?” because they already know the answer. He had something she wanted and she had something he wanted.

This Valentine's Day, Take Another Little Piece Of My Heart - Or Hair

This Valentine's Day, Take Another Little Piece Of My Heart - Or Hair

Bits of the self have historically been un memoire emotional aides. Cristiana GasparottoAs Valentine’s Day approaches, many of us will think about sharing a token of our affection. The ubiquitous card is often teamed with a staple of the season: chocolate, perfume or flowers. These gifts have become accepted expressions of romantic love in Western cultures and yet they often fail to embody a real emotional connection between the giver and recipient.

Porn Or Not? Fifty Shades Of Grey Anxiety Was A 17th Century Worry Too

Porn Or Not? Fifty Shades Of Grey Anxiety Was A 17th Century Worry Too

Is Fifty Shades Of Grey porn, or not? © Universal PicturesThe imminent release of Fifty Shades of Grey has already provoked widespread protest, although the protesters have not actually seen it. The Guardian recently proclaimed: “This is not a porn film.” But the American Family Association has asked cinemas not to show the movie. It has been banned in Malaysia for being “more pornography than a movie”.

Valentine's Day: How To Deal With Love, Romance And Rejection

Valentine's Day: How To Deal With Love, Romance And Rejection

Take care lovers, wherever you are, as Valentine’s Day is soon upon us. Whether you’re in a relationship or want to be in a relationship, research over a number of years shows that February 14 can be a day of broken hearts and broken wallets.A study by US psychologists in 2004 found that relationship breakups were 27% to 40% higher around Valentine’s Day than at other times of the year. Fortunately, this bleak trend was only found amongst couples on a downward trajectory who weren’t the happiest to begin with.

Fat - The Sixth Taste

Fat - The Sixth Taste

People are not as conscious of tasting fat as they are of other taste qualities. John Benson, CC BYBy Russell Keast, Deakin University

Privacy Is  The Real Disruptive Force In Digital Techology

Privacy Is The Real Disruptive Force In Digital Techology

Facebook knows what you're doing. What you're watching. How you're feeling. Khakimullin Aleksandr/Shutter/WiredBy Paul Levy, University of BrightonDid you recently buy a Samsung smart TV? If you are worried about privacy, you may be wondering how smart that decision was following the manufacturer’s warnings that its voice-activated televisions may record personal information – that is, your conversations – and transmit them to a third party.

Masters And Slaves: Locked In A Deadly Relationship

Masters And Slaves: Locked In A Deadly Relationship

By Tobias Pamminger, University of SussexAnts have a reputation of being industrious hard-working animals, sacrificing their own benefit for the good of the colony. They live to serve their queen and take care of all essential tasks including brood care, gathering food and maintaining the nest.However, not all ant species live up to their reputation. A handful of ant species have figured out a way to outsource all these essential tasks – by exploiting their weaker cousins.