The world has entered a new era of 'water bankruptcy' with irreversible consequences Davos updates: Trump rules out using force to acquire Greenland, calls for 'immediate negotiations' to get it One ...

The giant confinement building encapsulating the Chornobyl nuclear reactor that exploded nearly 40 years ago is smooth and curved—built with scientific precision. Installed in 2016, the structure was ...

A startup established three years ago to churn out a new class of high-power satellites has raised $250 million to ramp up production at its Southern California factory. The company, named K2, ...

For almost as long as the artificial intelligence boom has been in full swing, there have been warnings of a speculative bubble that could rival the dot-com craze of the late 1990s that ended in a ...

A spate of recent deals among AI's biggest players has tightened the circle of companies and investments underpinning the technology’s explosive growth. Nvidia plans to invest in OpenAI, which is ...

A current Radio World ebook explores trends in the use of AI in broadcast radio technology. In 2022 the Federal Communications Commission allowed computer modeling of directional FM antennas. The ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. High-energy electron beams with energies in the 15–30 keV range are used to excite ...

Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei Key Laboratory of Polymer Materials, Hubei University, Wuhan 430062, People’s Republic of ...