Dunking computer servers in liquid oil: SKA scientist breaks new cooling ground

In today's BizNews Daybreak episode, Apple names John Ternus as CEO while Tim Cook moves to Executive Chairman. Political tensions rise as President Trump threatens to end the Iran ceasefire, impacting crude oil prices and global markets. Meanwhile, Jeff Bezos secures billions for "Project Prometheus" and Amazon ramps up its…

In this Boardroom Talk, BizNews Editor Alec Hogg exposes a sophisticated online scam using AI-generated images, fake SABC branding and a fabricated “Carte Blanche” showdown with President Cyril Ramaphosa to lure victims into handing over personal details and money. He explains how the con works, why it is so dangerous,…

In today's BizNews Daybreak, tensions reach a breaking point as the US Navy seizes an Iranian vessel, threatening a fragile ceasefire set to expire Tuesday. While global markets remain resilient with the S&P 500 hitting record highs, the UAE is seeking a financial backstop to prevent economic contagion. Plus, Solidarity’s…

South Africa’s housing backlog exceeds 2.5 million units, with more than 4,000 informal settlements straining municipalities for serviced land. KwaMashu-born architect Wandile Mthiyane, who grew up in a mud-brick shack, is developing Ubuntu Home – an AI platform designed to provide people with land, services and AI tools so they…

South Africa doesn't hear enough from politicians who do the unglamorous work of fixing the state. Jan de Villiers is one of them. The DA MP and chair of Parliament's Portfolio Committee on Public Service and Administration just drove through a landmark law that tightens the firewall between party politics…