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Gregory Breetzke

Associate Professor, Department of Geography, Geoinformatics and Meteorology, University of Pretoria
Gregory Breetzke is an Associate Professor in the Department of Geography, Geoinformatics and Meteorology at the University of Pretoria. His formal education includes a BSc and BSocSci at the University of Pretoria and an MSc cum laude in Geographical Information Science (GIS) from the Vrije Universiteit Amsterdam (VU) in The Netherlands. Prof Breetzke received his PhD at the University of Pretoria in 2008, with a specialization in geodemographic offender profiling. His research interests include analysing the spatial-temporal patterns and trends of offender origins and crime incident locations. Other current interests include the development of indigenous theories of crime as well as examining crime as a development issue.

Prof Breetzke is a member of the Society of South African Geographers (SSAG), American Society of Criminology (ASC), and former committee member of the New Zealand Geographical Society and founding student member of the Geographical Information Society of South Africa (GISSA). He has over 80 international research outputs and has won a number of local and international prizes for his research. He is a member of Environmental Criminology and Crime Analysis group (ECCA) which is an association of leading international scholars in the fields of environmental criminology, crime science, situational crime prevention, intelligence-led policing and problem-oriented policing. He has been quoted frequently in print and online media both in South Africa and abroad and has given numerous presentations of his work at academic conferences and symposia around the world. He has previously consulted with the South African Police Services (SAPS) as well as New Zealand Police and has active research collaborations with colleagues in the United States, and New Zealand.

When temperatures rise, so do crime rates: evidence from South Africa

Aug 08, 2018 13:02 pm UTC| Insights & Views Nature

Over the past few decades there has been a growing worldwide interest in examining the relationship between weather and various types of crime. Most research in this area has however produced inconsistent and often...

Economy

Beyond the spin, beyond the handouts, here’s how to get a handle on what’s really happening on budget night

Three weeks from now, some of us will be presented with a mountain of budget papers, and just about all of us will get to hear about them on radio, TV or news websites on budget night. The quickest way to find out what...

Johannesburg in a time of darkness: Ivan Vladislavić’s new memoir reminds us of the city’s fragility

Ivan Vladislavić is Johannesburgs literary linkman. He tells us, in the first pages of his new book, The Near North, that before cities were lit, first by gaslight and later electricity, people of means paid torchbearers...

What if the Reserve Bank itself has been feeding inflation? An economist explains

Heres something for the board of the Reserve Bank of Australia to ponder as it meets next month to set interest rates. It has pushed up rates on 13 occasions since it began its attempt to restrain inflation in May...

China’s new world order: looking for clues from Xi’s recent meetings with foreign leaders

There is broad consensus that Chinese foreign policy has become more assertive and more centralised in the decade since Xi Jinping has ascended to the top of Chinas leadership. This has also meant that Chinese foreign...

How India’s economy has fared under ten years of Narendra Modi

More than 960 million Indians will head to the polls in the worlds biggest election between April 19 and early June. The ruling Bharatiya Janata Party (BJP), which is led by Prime Minister Narendra Modi, is seeking a third...

Politics

Labour can afford to be far more ambitious with its economic policies – voters are on board

To say that the Labour party is flying high in the polls is something of an understatement. But despite its consistent lead against the Tories, the opposition finds itself in a rather odd position: on the cusp of power but...

History for sale: what does South Africa’s struggle heritage mean after 30 years of democracy?

One of my favourite statues is the one of Nelson Mandela at the Sandton City shopping centre in Johannesburg. Larger than life, its oversized bronze shoes shimmer in the evening light, polished by the hands of many...

Sudan: civil war stretches into a second year with no end in sight

In the early hours of April 15 2023, the Rapid Support Forces (RSF) a Sudanese paramilitary force attacked the military airstrip in the town of Merowe and deployed troops across strategic locations in Sudans capital,...

Turkey’s suppression of the Kurdish political movement continues to fuel a deadly armed conflict

The world has 91 democracies and 88 autocracies. Yet 71% of the worlds population (some 5.7 billion people) are living under autocratic rule, a big jump from 48% ten years ago. This trend towards authoritarianism can...

Georgia is sliding towards autocracy after government moves to force through bill on ‘foreign agents’

Georgias ruling party attempted to pass a controversial bill on foreign agents in March 2023. The law would have required civil society groups and the media to register as being under foreign influence if they receive...

Science

A Nasa rover has reached a promising place to search for fossilised life on Mars

While we go about our daily lives on Earth, a nuclear-powered robot the size of a small car is trundling around Mars looking for fossils. Unlike its predecessor Curiosity, Nasas Perseverance rover is explicitly intended to...

The rising flood of space junk is a risk to us on Earth – and governments are on the hook

A piece of space junk recently crashed through the roof and floor of a mans home in Florida. Nasa later confirmed that the object had come from unwanted hardware released from the international space station. The 700g,...

Peter Higgs was one of the greats of particle physics. He transformed what we know about the building blocks of the universe

Peter Higgs, who gave his name to the subatomic particle known as the Higgs boson, has died aged 94. He was always a modest man, especially when considering that he was one of the greats of particle physics the area of...

Could a telescope ever see the beginning of time? An astronomer explains

The James Webb Space Telescope, or JWST for short, is one of the most advanced telescopes ever built. Planning for JWST began over 25 years ago, and construction efforts spanned over a decade. It was launched into space on...

US media coverage of new science less likely to mention researchers with African and East Asian names

When one Chinese national recently petitioned the U.S. Citizenship and Immigration Services to become a permanent resident, he thought his chances were pretty good. As an accomplished biologist, he figured that news...

Technology

SHIB Price Climbs as Shibarium Upgrade Sparks Optimism Among Investors

The Shiba Inu cryptocurrency surged over 4% on April 26, buoyed by executive enthusiasm for the forthcoming Shibarium upgrade to enhance the platforms functionality and security. Shibarium Upgrade Fuels Market Optimism,...

China Investigates Digital Yuan Architect Yao Qian Amid CBDC Concerns

Yao Qian, a pivotal figure behind Chinas digital yuan, is under investigation for alleged misconduct, casting uncertainty on the future of Chinas CBDC initiatives. Probe into Yao Qian Shakes Foundations of Chinas...

Shein Joins Facebook, Amazon in EU Digital Regulations Compliance

Under the EU Digital Regulations, Shein has joined tech giants like Facebook, Amazon, and Google in meeting the strict compliance standards set by the EUs Digital Services Act due to its user base surpassing 45 million in...

Metaplanet Inc. Buys $6.25M in Bitcoin, Pivots to Digital Assets

In a strategic financial maneuver, Metaplanet Inc., a prominent Japanese public company, has invested $6.25 million in Bitcoin, marking its entry into the burgeoning cryptocurrency market. Metaplanet Dives into Crypto,...

Samsung Galaxy S24 FE Details Leak: Model Numbers, Name Uncovered

New leaks disclosing the Galaxy S24 FEs model numbers and official name have contributed to the series anticipation as Samsung advances the devices production. Leak Unveils Samsung Galaxy S24 FE Details Samsungs...