EPA/Larry W Smith
Not all mass shooters are white supremacists, but they are nearly all men.
Tiny, but deadly, flaws may be hiding in the parts of this 3D-printed gun.
Manufacturing errors, undetected by inexpert consumers, may be more dangerous than other threats from 3D-printed guns.
More than 640,000 firearms, mainly rifles and shotguns, were surrendered during the 1996 and 2003 gun buybacks.
AAP Image/Mick Tsikas
Did the government-funded gun buybacks introduced after the Port Arthur massacre have "no effect" in reducing gun deaths in Australia, as an audience member claimed on Q&A? Let's look at the evidence.
Michael Keenan claims an amnesty will help get illegal guns off Australian streets.
Let’s be realistic about what gun amnesties are, and are not, likely to deliver.
A gang-related shooting in Naples.
Police and the courts have locked up some of Europe's most notorious mob bosses – but the next generation of would-be kingpins are even worse.
The apartheid government built universities for black students far from major cities or safe routes.
The system of apartheid is long gone. But its legacy of poor funding for historically black universities - and of planning that banished black universities to cities' margins - remains.
It could even help crack long-forgotten cold cases.
Donald Trump addresses members of the National Rifle Association.
REUTERS/John Sommers II
The candidate endorsed by the NRA this year wasn't always so pro-gun. A sociologist and physician explains how Trump's position on guns could play out if he were to win in November.
A plane flies over a vigil for the Pulse night club victims.
What does it mean to view firearm violence as a public health problem?
Are lax guns laws changing how people interact in the Show-Me State?
RebelAt of English Wikipedia via Wikimedia Commons
Do guns change the ways that people engage with each other? A gun violence researcher went to Missouri to find out.
A man walks among crosses outside Pretoria, South Africa, representing farmers killed in violent attacks.
South Africa's homicide rates have declined consistently since democracy, but remain among the highest in the world. They are about four times the global average at more than 30 per 100,000 people.
Are licensed gun owners automatically good citizens? The evidence says no.
We should not downplay the significant contribution to early mortality posed by previously law-abiding gun owners who, in the heat of the moment, decide to kill.
A vigil for the victims of a mass shooting in Umpqua Community College in Roseburg, Oregon.
President Barack Obama has praised gun laws in Australia and the UK. How did they work?
A memorial to murdered journalists Alison Parker and Adam Warm lies outside the offices of WDBJ7.
New research suggests mass shootings are not just due to gun ownership, but gun culture.
Killers who deliberately commit their acts in public places are often motivated by revenge.
Classifying killers into particular types is intuitively appealing. It helps us make sense of what otherwise seems senseless. But this approach tells us only the smallest fraction of their motivation.
Guns don’t stop gun violence.
Other 'advanced nations' make it far harder for someone like the Charleston killer to get his hands on a Glock semiautomatic handgun or any other kind of firearm.
Some argue that the Martin Place siege shows why citizens would be safer if allowed to carry weapons, but the global evidence disproves that.
The recommendations of the joint review into the Martin Place siege confirm Australia is on the right path with tight gun controls but needs to clamp down on illegal firearms in the community.
A woman views the floral memorial outside the fenced off Lindt Chocolate cafe in Martin Place in Sydney.
AAP Image/Dean Lewins
It’s the question everyone is asking – could the Sydney siege have been predicted and therefore prevented based on the past behaviour of gunman Man Haron Monis. Monis’ troubled history was well known to…
Guns were part of Pistorius’ life at home and in public.
South African paralympic athlete Oscar Pistorius has been found not guilty of the murder of his girlfriend Reeva Steenkamp. The presiding judge, Thokozile Masipa, found him guilty, though, of culpable…
Murder trial: Oscar Pistorius after giving evidence last week.
The week has not begun well for Oscar Pistorius. Under relentless cross-examination from prosecutor Gerrie Nel, the Paralympian athlete, standing trial for shooting and killing his girlfriend, Reeva Steenkamp…