China has banned US exports of key minerals for computer chips – leaving Washington with limited options

The US could open up domestic mining, or try to recover more of the minerals through recycling of electronic waste.

Jorge Valverde, PhD Fellow, UNU-MERIT, United Nations University • conversation
Dec. 23, 2024 ~6 min

Robot Leads Cattle to Greener Fields

VOA Learning English • voa
Dec. 22, 2024 ~4 min


NASA Identifies Cause of Mars Helicopter’s Final Crash

VOA Learning English • voa
Dec. 22, 2024 ~6 min

Ecologists find computer vision models’ blind spots in retrieving wildlife images

Biodiversity researchers tested vision systems on how well they could retrieve relevant nature images. More advanced models performed well on simple queries but struggled with more research-specific prompts.

Alex Shipps | MIT CSAIL • mit
Dec. 20, 2024 ~9 min

Language AIs in 2024: Size, guardrails and steps toward AI agents

The rubber met the road for language AIs in 2024. The hard realities led to new, smaller models and safety measures for the big ones. 2024’s R&D also set the stage for the next big thing: AI agents.

John Licato, Associate Professor of Computer Science, Director of AMHR Lab, University of South Florida • conversation
Dec. 20, 2024 ~9 min

Need a research hypothesis? Ask AI.

MIT engineers developed AI frameworks to identify evidence-driven hypotheses that could advance biologically inspired materials.

Zach Winn | MIT News • mit
Dec. 19, 2024 ~10 min

Tech Tip: How to Protect Communications through Encryption

VOA Learning English • voa
Dec. 18, 2024 ~6 min

Surface-based sonar system could rapidly map the ocean floor at high resolution

A small fleet of autonomous surface vessels forms a large sonar array for finding submerged objects.

Ariana Tantillo | MIT Lincoln Laboratory • mit
Dec. 18, 2024 ~10 min


Before buying a voice assistant for Christmas, you should worry about misinformation

Research suggests people judge information received by voice as more credible, even if the sources are shaky.

Sonja Utz, Professor of Communication Via Social Media, University of Tübingen • conversation
Dec. 18, 2024 ~6 min

What is an AI agent? A computer scientist explains the next wave of artificial intelligence tools

The latest buzz phrase coming from technology companies is ‘AI agents.’ A computer scientist explains what that means – and how ChatGPT and your Roomba fit into the picture.

Brian O'Neill, Associate Professor of Computer Science, Quinnipiac University • conversation
Dec. 18, 2024 ~8 min

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