Energy & Green Tech

A new way to store sustainable energy: 'Information batteries'

A future powered by sustainable energy sources could save the world from devastating climate change and reduce energy bills. But renewable energy has an intermittency problem—the sun provides no power at night, while winds ...

Security

Protecting US critical infrastructure from cyberattacks

Over the past year, there has been a sharp increase in cyberattacks using malware to target the systems of critical infrastructure such as utility companies, government agencies and organizations that provide services and ...

Computer Sciences

Mixing precision for model acceleration

A mixed-precision approach for modeling large geospatial datasets can achieve benchmark accuracy with a fraction of the computational run time.

Security

DC police department hit by apparent extortion attack

The Washington, D.C., police department said Monday that its computer network was breached, and a Russian-speaking ransomware syndicate claimed to have stolen sensitive data, including on informants, that it threatened to ...

Business

Intel tops expectations as chip demand high

US semiconductor giant Intel on Thursday said it took in more money than expected in the first quarter amid "explosive" growth in demand for computer chips.

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