A new study warns that rooftop solar’s emissions benefits are declining in the United States as power grids become less ...

As clean energy grows, so do the limits of how it’s measured. A new Nature Climate Change study warns that rooftop solar’s ...

Abstract: Recently, analog matrix inversion circuits (INV) have demonstrated significant advantages in solving matrix equations. However, solving large-scale sparse tridiagonal linear systems (TLS) ...

A study suggests that the first of seven key pyramids in Egypt, the Step Pyramid of Djoser, was built using a hydraulic lift. Dated to about 4,500 years ago, this would move up the introduction of ...

Abstract: Intelligent Transportation Systems (ITS) occupy a pivotal position in the contemporary societal landscape, with one of their widespread applications being the vehicle routing problem, ...

Agentic AI systems can execute workflows, make decisions, and coordinate across departments. To realize its promise, ...

TWA is one such semiclassical approach that dates back to the 1970s, but is limited to isolated, idealized quantum systems where no energy is gained or lost.

This analysis reviews the history and current status of biosimilar regulation in the US, concluding that changing the FDA’s interchangeability standards—as proposed by some policy makers—is a ...

Government experts are working on an outline plan which could see new technologies including artificial intelligence (AI) and “next generation” mobile phone apps used to deal with challenges affecting ...

The system that investigates deaths in custody is fragmented, under resourced, and in need of comprehensive reform. A new ...

The ram air turbine, used when electrical power or hydraulic pressure fails, was deployed during an Air India flight that landed safely over the weekend. The same system had been activated during a ...

Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...