Low-loss materials optimise communication, radar signals
The emergence of 5G and 6G telecommunications, along with the rise of data centre demand and advanced automotive radar systems, is presenting a need for low-loss materials to optimise transmission. As the sensitivity of communications is increasing in line with these...
Graphene and lasers for space propulsion
Lasers could one day steer solar sails and adjust a satellite’s position in outer space, thanks to graphene. An experiment on a gravity rollercoaster ride showed how this innovative material has the potential to revolutionise propulsion beyond Earth. An international...
Zero tolerance on corruption won’t work without procurement reform
South Africa's Public Works and Infrastructure Minister Dean Macpherson is demanding greater accountability from public officials in a bid to rebuild trust in the country's institutions and ensure infrastructure delivery benefits communities rather than private...
Sustainable, liquid-cooled data centres for next-gen workloads
Today, single AI query uses roughly 10-times the electricity of a typical Internet search, and demand is climbing at lightning speed. By Steven Santini, secure power vice-president at Schneider Electric Sub-Saharan Africa In fact, projections suggest data centres...
How smartphones are remaking retail
Online commerce is no longer new to the South African market, with research from World Wide Worx indicating that e-commerce surpassed R130-billion in 2025 and captured close to 10% of total retail sales. Smartphone users are driving a significant portion of that...
Africa is showing how digital assets work
This year, the digital asset industry will no longer be divided by ideology, but by execution. By Lasbery Chioma Oludimu: vice-president of global operations and MD of Yellow Card Nigeria The question will not be whether digital assets belong in the financial system,...
Endeavor SA closes R230m Harvest Fund III
Endeavor South Africa has announced the close of Harvest Fund III at R230-million. This venture fund brings together both entrepreneurs and institutional investors focused on backing and scaling the next generation of high-growth technology businesses across South...
New CEO for Siemens Mobility
Siemens Mobility has announced the appointment of Florian Kellenberger as the new CEO of Siemens Mobility South Africa. With more than 23 years of experience at Siemens, Kellenberger previsouly served as head of operations for rail infrastructure at Siemens Mobility...
Rustenburg, Orbit TVET strengthen skills development partnership
Rustenburg Local Municipality and Orbit TVET College have strengthened their working relationship through a collaborative skills development programme aimed at upskilling municipal employees with accredited training. The initiative follows an internal skills...
Too powerful to be released, Claude Mythos will help secure tech giants
Anthropic has developed a new artificial intelligence model, Claude Mythos, that it says is too powerful to be released to the public. Instead, the company says it will make the AI model available to the world’s largest technology companies to use in identifying...
Junior Technical Specialist
ENVIRONMENT:A leading Cloud Solutions company is on the hunt for a motivated Junior Technical Specialist to join their Professional Services team. This is an exciting growth role for candidates who want to develop their technical and integration skills in the world of...
Junior Technical Specialist – Gauteng Johannesburg
ENVIRONMENT:A leading Cloud Solutions company is on the hunt for a motivated Junior Technical Specialist to join their Professional Services team. This is an exciting growth role for candidates who want to develop their technical and integration skills in the world of...