Analysts have forecast a tough financial year ahead for Econet Wireless and the other, smaller mobile operators in Zimbabwe, with voice revenues and profitability likely to take a further knock as the government will effect a further voice tariff reduction
John Nash, mathematician and Nobel laureate in economics, died in a taxi accident on 23 May. He was 86. His wife, Alicia, was with him and also did not survive the crash. The Nashes were on their way home to Princeton from Norway, where John was
There’s a hole in the protection surrounding some of the Internet’s supposedly secure websites. A group of researchers has discovered that cyber criminals and other hackers can attack websites that
Reports that a cybersecurity expert successfully hacked into an aeroplane’s control system from a passenger seat raises many worrying questions for the airline industry. It was once believed that the cockpit network that allows the pilot to control
The November 1972 issue of Playboy is the magazine’s bestselling issue of all time. This is not because of the articles, but due to the proliferation of one iconic image from the magazine: that of centrefold model Lena Söderberg. The original image
Mobile network Telecel Zimbabwe says it remains committed to its nearly 2,5m subscribers in Zimbabwe after the high court granted it temporary relief against the cancellation of its operating
While wind and solar power have made great strides in recent years, with renewables now accounting for 22% of electric energy generated, the issue that has held them back has been their transience. The sun doesn’t shine at night and the wind
In early 2015, the Belfast Telegraph sent reporter Kim Kelly undercover to visit Northern Ireland’s “worst” hotel — according to its online reputation. Kelly reported that although some TripAdvisor
Self-driving cars are expected to revolutionise the automobile industry. Rapid advances have led to working prototypes faster than most people expected. The anticipated benefits of this emerging technology include safer, faster and more eco-friendly
There are thousands of satellites in Earth orbit, of varying age and usefulness. At some point they all reach the end of their lives and become floating junk. What do we do with them then? Most satellites are not designed
