Author: The Conversation

By now, most people with even a passing interest in science will have heard about the Square Kilometre Array (SKA). It is the world’s largest radio telescope, and will operate over sites in South

“South Africa is fortunate to boast excellence in a large number of cutting-edge science and technology domains. Whether it is in nanotechnology or astronomy, laser technology or high-performance computing, South Africa has made an impact in

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

Batteries are so ubiquitous today that they’re almost invisible to us. Yet they are a remarkable invention with a long and storied history, and an equally exciting future. A battery is essentially

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

Many millions of people throughout the world will illegally download the fifth season of Game of Thrones, which began screening around the world, including in South Africa, this month. Legally