The computing cloud we have created supports much of our day-to-day office and leisure activity, from office e-mail to online shopping and sharing holiday photos. Even health, social care and government functions are moving towards digital delivery over the Internet
Author: The Conversation
Picture yourself as an explorer in a distant and dangerous place. Something goes wrong, and you and your team have to abandon the venture and head straight for home. But you get left behind, the rest of the team thinking you are dead, and you have no way to contact them
The tungsten lightbulb has served us well over the century or so since it was introduced, but its days are numbered now with the arrival of LED lighting, which consumes a tenth of the power of
Salty streaks have been discovered on Mars, which could be a sign that salt water seeps to the surface in the summers. Scientists have previously observed dark streaks (see image above) on the planet’s slopes which are thought to have resulted from seeps of water wetting surface dust. Evidence of salts left
For many people, the sight of the moon turning deep red – some would say blood red – during a lunar eclipse is a wonderful sight. And that’s precisely what many millions of sky gazers in South Africa
After 15 years and several highly successful spin-offs, the incredibly popular crime drama series CSI: Crime Scene Investigation is ending. And it’s doing so in style, with a two-hour special on 27 September. CSI and its franchise has achieved something unique: it has made forensics glamorous and sexy
Changes to South Africa’s competition law have widened the scope for the country’s antitrust bodies to punish anticompetitive behaviour. But implementing the changes, which were passed into law five years ago, is proving to be fraught with difficulty. The Competition Amendment Act
In 2016, a team of engineers and adventurers will travel to the South African desert and attempt to become the first people to drive a car at a thousand miles an hour (1 609km/h). The British-made vehicle, Bloodhound SSC, is designed to smash the current world land-speed record
The dust has now settled on the latest product launch from Apple, which for many trumped headlines about refugees and poverty. We have new iPads, iPhones and more. But how new are they really
The war on wildlife crime is taking a new technology-driven direction. Rhinos are being fitted with GPS trackers, heart-rate monitors and spy cameras – all embedded within their horns. These small but high-tech devices could be a game changer for anti-poaching efforts in Africa