How long before quantum computers can benefit society? That’s Google’s US$5 million question

Quantum computing has huge promise from a technical perspective, but the practical benefits are less clear.

Adam Lowe, Lecturer, School of Computer Science and Digital Technologies, Aston University • conversation
March 26, 2024 ~7 min

Using AI to monitor the internet for terror content is inescapable – but also fraught with pitfalls

The complex task of tackling online terror needs human eyes as well as artificial intelligence.

David Wells, Honorary Research Associate at the Cyber Threats Research Centre, Swansea University • conversation
Feb. 7, 2024 ~8 min


Swimming pools could slash bills by harvesting heat from servers – here’s how to make it work

Computer data centres produce vast amounts of heat that often gets wasted - now that’s being harnessed to warm swimming pools and improve overall energy efficiency.

Amin Al-Habaibeh, Professor of Intelligent Engineering Systems, Nottingham Trent University • conversation
Jan. 25, 2024 ~6 min

Mac at 40: User experience was the innovation that launched a technology revolution

Apple’s phenomenal success and the field of user experience design can be traced back to the launch of the Macintosh personal computer.

Jacob O. Wobbrock, Professor of Information, University of Washington • conversation
Jan. 19, 2024 ~8 min

A new supercomputer aims to closely mimic the human brain — it could help unlock the secrets of the mind and advance AI

Neuromorphic computers aim to one day replicate the amazing efficiency of the brain.

Domenico Vicinanza, Associate Professor of Intelligent Systems and Data Science, Anglia Ruskin University • conversation
Dec. 18, 2023 ~7 min

The vast majority of us have no idea what the padlock icon on our internet browser is – and it's putting us at risk

The padlock symbol simply means that the data being sent between the web server and the user’s computer is encrypted and cannot be read by others. But many people don’t know that.

Fiona Carroll, Reader in Human Computer Interaction, Cardiff Metropolitan University • conversation
Nov. 22, 2023 ~6 min

What is quantum advantage? A quantum computing scientist explains an approaching milestone marking the arrival of extremely powerful computers

Several companies have made quantum computers, but these early models have yet to demonstrate quantum advantage: the ability to outstrip ordinary supercomputers.

Daniel Lidar, Professor of Electrical Engineering, Chemistry, and Physics & Astronomy, University of Southern California • conversation
Nov. 17, 2023 ~9 min

Interactive cinema: how films could alter plotlines in real time by responding to viewers' emotions

A new film changes its story based on the emotions expressed by the viewer.

Richard Ramchurn, Assistant researcher, University of Nottingham • conversation
March 20, 2023 ~8 min


Limits to computing: A computer scientist explains why even in the age of AI, some problems are just too difficult

In the age of AI, people might wonder if there’s anything computers can’t do. The answer is yes. In fact, there are numerous problems that are beyond the reach of even the most powerful computers.

Jie Wang, Professor of Computer Science, UMass Lowell • conversation
Jan. 30, 2023 ~8 min

How the US census led to the first data processing company 125 years ago – and kick-started America’s computing industry

As the country grew, each census required greater effort than the last. That problem led to the invention of the punched card – and the birth of an industry.

David Lindsay Roberts, Adjunct Professor of Mathematics, Prince George's Community College • conversation
Dec. 1, 2021 ~8 min

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