Engineering

A high-speed motor for satellites

A dizzying 150,000 revolutions per minute: researchers from ETH Zurich (Department of Information Technology and Electrical Engineering) and the ETH spin-off Celeroton have developed an ultra-fast magnetically levitated electric ...

Energy & Green Tech

Design strategies for rechargeable aqueous metal-ion batteries

Rechargeable aqueous metal-ion batteries (AMBs) have attracted extensive scientific and commercial interest due to their potential for cost-effective, highly safe, and scalable stationary energy storage. However, their limited ...

Energy & Green Tech

Burning calories for energy in the calorimetry lab

What is a calorie? While most people think of calories in relation to food, calories are simply a unit of heat energy. In fact, measuring calories is essential to energy science because every chemical reaction involves energy. ...

Other

Nigeria struggles with dream to rule Africa's eSports

At the very last second, the Lagos professional gamer wins his battle of "Street Fighter", sending the crowd into roars of joy, a scene unimaginable a few years ago in Nigeria, where the eSports is now in full bloom.

Machine learning & AI

AI could transform the way we understand emotion

An emotion recognition tool—developed by University of the West of Scotland (UWS) academics—could help people with neurodiverse conditions including autism.

page 17 from 18