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Energy & Green Tech

Data center cooling could drive $10 billion to $58 billion in new waterworks

The rapid growth of artificial intelligence and cloud computing is outpacing the ability of many community water systems to deliver large bursts of water on the hottest days of the year to keep the nation's data processing ...

Machine learning & AI

Researchers put six AI agents on Discord for two weeks, exposing risky failures

When a group of researchers at Northeastern University's Bau Lab began toying with a new kind of autonomous artificial intelligence "agent," it was supposed to be a fun weekend experiment. Instead, alarm bells started ringing. ...

Engineering

Can tomorrow's grid handle extremes? New simulations test renewables far faster

As power grids add more renewable energy and large-scale battery storage, utilities face a growing challenge: how to stress-test tomorrow's electricity systems before investing billions to build them. Wind, solar and battery-backed ...

Hardware

Ultra-compact photonic AI chip operates at the speed of light

Australian researchers have built an ultra-compact artificial intelligence (AI) chip that is able to make calculations using the power of light, at the speed of light. The nano photonic chip prototype, which harnesses the ...

Technology news

Computer Sciences

Improving AI models' ability to explain their predictions

In high-stakes settings like medical diagnostics, users often want to know what led a computer vision model to make a certain prediction, so they can determine whether to trust its output. Concept bottleneck modeling is one ...

Computer Sciences

Deep AI training gets more stable by predicting its own errors

Artificial intelligence now plays Go, paints pictures, and even converses like a human. However, there remains a decisive difference: AI requires far more electricity than the human brain to operate. Scientists have long ...

Computer Sciences

New roadmap for evaluating AI morality proposed

Large language models (LLMs) are dealing with an increasing amount of morally sensitive information as people turn to them for medical advice, companionship and therapy. However, they are not exactly known for possessing ...

Consumer & Gadgets

How eyes affect our perception of a humanoid robot's mind

Eyes are said to be the mirror of the soul. Eyes and gaze direction guide attention, evoke emotions and activate the brain's social perception mechanisms. Researchers at Tampere University and the University of Bremen conducted ...

Consumer & Gadgets

Most AI bots lack basic safety disclosures, study finds

Many people use AI chatbots to plan meals and write emails, AI-enhanced web browsers to book travel and buy tickets, and workplace AI to generate invoices and performance reports. However, a new study of the "AI agent ecosystem" ...