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Patients choose a face that resembles the person they think is talking. Julian Leff/UCL

Avatars can help control voices caused by schizophrenia

Schizophrenia is a serious psychiatric illness which occurs throughout the world and affects one in 100 people, often appearing in adolescence or early adult life. Medication that targets the symptoms…
Britain’s best loved mammal, but no friend to cattle farmers. Ben Birchall/PA

Swapping science for shooting won’t save cattle or badgers

What do the pilot badger culls due to start this weekend in Gloucester and West Somerset hope to achieve? The official line is a 16% reduction of bovine tuberculosis (bTB) in cattle herds over the next…
Lonesome no more. George died on 24 June 2012. A.Davey

Stop singletons becoming endlings to save ecosystems

There can be few words as poignant as “endling”, the name given to the last surviving individual of a species. The picture (below) of Benjamin, the last Tasmanian tiger or thylacine, is heartbreaking…
The USA’s Christine Rampone celebrates with Hope Solo after defeating Japan in the Olympic football final. Anthony Devlin/PA

Sexism, sport and how Blatter took his eye off the ball again

Sepp Blatter, the 77-year-old president of FIFA, the international governing body of football, has put his foot in it – again. Having made suggestions in 2004 that women in sport should wear tight shorts…
Hitting the target: new technology is shaping the nature of international intervention. Photograph courtesy of Royal United Services Institute

Robots don’t kill people, it’s the humans we should worry about

This year’s annual report of the UN Special Rapporteur on extrajudicial, summary, or arbitrary executions, Christof Heyns, focuses on what it calls “lethal autonomous robotics and the protection of life…
Police will interview suspects following the murder of Drummer Lee Rigby but how they do it is important. PA/Dominic Lipinski

The psychology of interviewing suspects, from Woolwich to Boston

There are strong parallels to be drawn between last week’s Woolwich murder and the Boston bombings in April, and not just because of the terrorism connection. The subsequent shooting and hospitalisation…
Want to be happy? It’s all about the green. epSos.de/Flickr

It’s official: city parks make us happy

Spending time with nature in our cities’ parks and gardens can improve individual satisfaction in life and make us less aggressive, anxious and stressed. So isn’t it time we placed access to nature alongside…
Hard lessons: research shows that while quality of teaaching is vital, smaller classes make a big difference. Dominic Lipinski/PA Wire

Why small is beautiful when it comes to class sizes

It has been suggested by think-tank Reform that there is no link between class sizes, or the use of teaching assistants and achievement in pupils. It’s a seductive argument for anyone looking to cut spending…
The Bank of England: still the key to growth? Yui Mok/PA

Ignore the calls for stimulus and stick with Plan A

Many critics of the coalition government’s “Plan A” argue that it should deviate from deficit reduction plans to instead stimulate growth via additional infrastructure spending. Recent advocates of this…
They’re going thataway: David Cameron delivers a speech on immigration at the University of Suffolk, March 2013. Paul Rogers/The Times/PA Wire/Press Association Images

Roll up! Roll-up! It’s the all-party immigration game show

Foundation essay: Welcome to the first in a series of articles marking the launch of The Conversation in the UK. Our foundation essays are longer than our usual comment and analysis articles and take a…
The Hadron Collider was built to find the Higgs Boson but it might also help us discover better ways to treat cancer. PA/CERN

Cutting-edge particle physics could bring cancer therapy home

The recent case of Neon Roberts and the legal dispute over his treatment for a brain tumour threw the spotlight on the potential risks of using radiotherapy to treat complex cancers in children. Radiotherapy…
Desperately seeking Tesco. Lynne Cameron/PA

Supermarkets can lead high street rebirth

A report released yesterday by the Centre for Retail Research (CRR) outlines a very bleak future for the UK high street. A fifth of shops are expected to close in the next five years, with 316,000 job…
Isolated and reviled: the families of terror suspects suffer trial by media with virtually no support from social services. Image by Pensiero via Creative Commons

Bleak future lies in wait for the families of Woolwich suspects

The family of Woolwich murder suspect Michael Adebolajo have broken their silence, issuing a statement in which they condemned acts of terror and religious violence and sent their “heartfelt condolences…
Many hospitals are carrying out caesareans before 39 weeks despite official guidelines. Wikimedia Commons/Mediajet

We’ve become blind to the risks of having babies by caesearean

Hospitals provide much-needed medical care and treatment for women who run into difficulty in childbirth. But many women and babies have medical intervention and treatment without good reason. We’ve become…
Tax protests outside a Starbucks in London. But do people really care enough to make a difference? Steve Parsons/PA

Consumers won’t boycott Apple or Google over tax … yet

The tax arrangements of major brands such as Google, Apple and Amazon have prompted a fierce debate over questions of organisational ethics, social justice and international co-operation. But as a consumer…
If they go after your computers, it could get worse than that. Alexandrre Claude

Preventing piracy at the cost of your privacy

The theft of intellectual property (IP) online is a serious matter. A 2011 report by the UK Cabinet Office estimates the value of lost IP to the UK economy at about £21 billion. Until recently the debate…
Parading sympathy: there was a huge public response to the death of Drummer Rigby. John Stillwell /PA Wire

The duty of care that should keep our armed forces safe - but didn’t

The murder of British army drummer Lee Rigby on the streets of Woolwich last week raises important questions about the domestic security of the United Kingdom, the government’s counterterrorism strategy…
More of a gentle wave than a silver tsunami. PA

Older people are more than a cost benefit equation

We really should have seen the crisis coming. It isn’t as if older people are a forgotten minority. Most of us, whether or not we are old, interact with people who are on a daily basis. And much of our…
Small arms: the EU has lifted its embargo to supply ‘moderate’ rebels fighting the Assad regime. Scott Bobb, VOA News via Wikimedia Commons

Everyone’s a loser as battle for Syria drags in a dangerous cast

The Syrian civil war has entered a new, even more complex phase. The EU has lifted its arms embargo but remains divided over what that means, and Russia has announced it will supply the Assad regime with…
Scientists are using Twitter to charge up their impact. nicolasjon

It’s time for scientists to tweet

Social media is no longer a new thing. But to scientists it still might be. There are few who are starting to take advantage of social media for professional reasons. What can other scientists learn from…