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Treatment can be prevention. Image of pill via nito/Shutterstock

Treatment as prevention – the facts behind PrEP

Ever since combination antiretroviral therapy (ART) was introduced in 1996, HIV has been transformed from a fatal diagnosis to a chronic and manageable condition for many people. ART made it possible for…
The People’s Bank of China recently cut interest rates to stimulate the economy. But it probably won’t fix the real problem. Reuters

China’s interest rate cut is mixed blessing for the world economy

China’s central bank surprised most observers last month when it announced its first interest rate cut in more than two years. The move is intended to bolster growth in the world’s second-largest economy…
Rising costs, the growing difficulty of securing loans, and a lack of curating talent have made the blockbuster exhibition a hazardous enterprise. Barney Livingston/Flickr

What happened to the blockbuster art exhibition?

A blockbuster art exhibition can double the annual attendance of an art museum and pull in significant amounts of money. Bring Vermeer’s The Girl with a Pearl Earring to the Frick Collection in New York…
St Louis County prosecutor Bob McCulloch asked grand jury to do investigation POOL New/ Reuters

Explainer: The grand jury in the Darren Wilson case and beyond

Now that the grand jury has decided not to indict Officer Darren Wilson in the shooting death of Michael Brown, an unarmed 18-year old man, there remain many questions about this grand jury and generally…
Tons of social media there for the taking… but is it truly representative of real life? Jürgen Pfeffer

Studying society via social media is not so simple

Behavioral scientists have seized on social media and their massive data sets as a way to quickly and cheaply figure out what people are thinking and doing. But some of those tweets and thumbs ups can…
The collapse of Lehman Brothers was a pivotal moment in the most recent financial crisis. The next crash may feature another bank failure. Reuters

What will the next financial crisis look like – and are we ready?

The subprime crisis and the subsequent failure of Lehman Brothers came as such a shock – and the repercussions were so severe that when the time came to mount a response, policy makers were as surprised…
Will there be brotherly love in Philadelphia next September? Giampiero Sposito/Reuters

Pope Francis’s ‘American problem’

In late November, the Vatican confirmed that Pope Francis is going to visit the United States of America for the World Meeting of Families that will take place in Philadelphia at the end of September 2015…
Police often rely on witnesses to finger the right guy, but eyewitnesses are far from perfect. Lineup image via www.shutterstock.com.

Vagaries of memory mean eyewitness testimony isn’t perfect

Twenty eyewitnesses testified before the grand jury investigating the police shooting of Michael Brown in Ferguson, Missouri. None of these accounts is fully consistent with any other. Moreover, eyewitnesses…
Fantasies shouldn’t be confused with wishes or behaviors. Image of couple kissing via conrado/Shutterstock

Do ‘typical’ sexual fantasies exist?

Can we use unusual sexual fantasies to identify sexual deviancy? Is there a link between what people fantasize about and how they actually behave? Psychiatry’s two main diagnostic manuals list certain…
Is it a crime scene or just a store checkout? Could be both. Marlith

After a data breach, it’s consumers left holding the bag

Shoppers have launched into the holiday buying season and retailers are looking forward to year-end sales that make up almost 20% of their annual receipts. But as you check out at a store or click “purchase…
Just three of the hundreds of thousands of people displaced by the Boko Haram in northern Nigeria Stringer/Reuters

‘Where is the government of Nigeria?’

‘Am I still a citizen of Nigeria? The soldiers are watching or running while thousands are being slaughtered.’ – Mohammed, a graduate student at the University of Maiduguri speaking at a food distribution…
A Wal-Mart employee puts a bow on a discounted television ahead of Black Friday in Los Angeles. Reuters

Retail rage: why Black Friday leads shoppers to behave badly

The manic nature of Black Friday has often led shoppers to engage in fistfights and other misbehavior in their desperation to snatch up the last ultra-discounted television, computer or pair of pants…
In 1984, British LGBT rights groups worked on behalf of striking miners. Flickr

Shared pride, then and now

The film Pride, which won the Queer Palm Award at this year’s Cannes Film Festival, is based on the true story of what seems to be a rare occurrence in human history: two oppressed groups (in this case…
Mark Ryden’s art for Michael Jackson’s 1991 album Dangerous. Augusto Podrido/Flickr

Michael Jackson: Posthuman

The album cover for Michael Jackson’s album Dangerous was painted by American pop-surrealist artist Mark Ryden. In it, he depicts a world in which the boundaries between human and animal, living and dead…
Physician attitudes towards mental illness can reflect the general public’s prejudice. Image of man on stairs via Dariush M/Shutterstock

Stigma about mental illness steers medical students away from psychiatry

Mental illness is a major public health problem in the United States. Suicide alone takes the lives of 38,000 Americans each year, more than double that from homicide. Medical and surgical patients who…
One of the perks of becoming an elite flyer is it’s easier to upgrade to better cabins, such as Virgin Atlantic’s upper class cabin. Phillip Capper, CC BY-SA

Frequent flying is getting a lot more rewarding – for those at the very top

Frequent flyer programs are one of the primary ways airlines build customer loyalty. In a nutshell, the more you travel with the same airline (or its partners), the higher the odds you will be able to…
Seattle protests the Ferguson grand jury decision. Jason Redmond/Reuters

Ferguson is not a special case

Last week on ABC’s This Week, President Obama said, “My own experience tells me race relations continue to improve,” and “There’s no way to say race relations are worse than 20, 50 years ago.” It’s impossible…
People know that antibiotics won’t help viruses. So why ask doctors for antibiotics? Subbotina Anna/Shuttstock

Have a cold? Don’t ask your doctor for antibiotics

Antibiotic resistance is a major threat to public health. Resistance makes it harder for physicians to treat infections and can increase the chance patients will die from an infection. What is more, the…
President Obama’s immigration plan may help some illegal migrants find higher-paying jobs, helping spur some additional economic activity. Reuters

Obama’s immigration plan may give economy a little boost

An estimated 11 million undocumented residents in the United States live in daily fear of deportation. This fear permeates nearly every aspect of their lives. President Barack Obama’s executive actions…