When we were children, the summer holidays seemed to last forever, and the wait between Christmases felt like an eternity.…
Author: The Conversation
On average, 82 000 new malware threats are created each day. These include all sorts of malicious software – computer viruses, computer worms and ransomware. Some are pranks or minor annoyances; others seek to pilfer data or extort money
Imagine you woke up to discover a massive cyberattack on your country. All government data has been destroyed, taking out healthcare records, birth certificates, social care
Stranger Things is the newest binge-worthy series on Netflix. Set during the winter of 1983 in the fictional township of Hawkins, Indiana, its eight episodes tell the story of a boy’s disappearance and the
This week marks one year since the launch of what is arguably Microsoft’s most ambitious – and possibly most controversial – operating system: Windows 10. Windows 10 represents a fundamentally
“In space, no one can hear you scream.” That was the tagline of the 1979 box office film success Alien. And it’s true. Sound waves propagate mechanically as a vibration and therefore need a medium – solid, liquid or gas
Many undergraduates in Nigerian universities dabble in Internet fraud. Nicknamed “yahoo-yahoo” after the international Web portal and search engine, this perfidy has become a way of life for the young con artists
Many questions have been thrown up by the discovery in South Africa of a previously unidentified human relative, Homo naledi. Perhaps the one that’s grabbed people’s attention the most is how Homo naledi’s bones
It was a staggering feat, a car that went faster than the speed of sound. On 15 October 1997, Andy Green travelled across the Black Rock Desert, Nevada, in the Thrust SSC at 763mph, or Mach 1,02. Two decades on, that record remains
Africa is coming online rapidly. Internet penetration in the continent is growing faster than in any other region in the world, giving millions more people access to better communication, information and business opportunities. Although