Artificial Intelligence & Machine Learning

Perplexity’s Comet AI Browser Faces Serious Security Vulnerability Allegations Perplexity’s Comet AI browser is facing significant scrutiny over alleged security vulnerabilities. Security researchers from SquareX claim to have discovered a hidden API that could allow attackers to execute arbitrary code on a user’s device, potentially leading to data theft or a full system compromise. Perplexity has vehemently denied these claims, labeling them as “fake news” and stating that no such vulnerability exists. This controversy follows previous security warnings from Brave and Guardio regarding other issues with Comet, including prompt injection vulnerabilities that could manipulate the AI into performing unintended actions. ...

Predictive AI in Healthcare: Hospital Adoption Reaches 71% Amidst Disparities A growing number of hospitals are adopting predictive AI technologies, with 71% integrating them into electronic health records in 2024, an increase from 66% in 2023. These machine learning tools are most frequently used to forecast inpatient health trajectories and identify high-risk outpatients. There has also been a significant rise in the use of predictive AI for administrative tasks, with 61% of hospitals using it to automate billing procedures in 2024, up from 36% the previous year. However, a notable adoption gap persists, as large hospitals are significantly more likely to use predictive AI than their small and rural counterparts. For instance, 96% of large hospitals utilized these tools in 2024, compared to just 59% of small hospitals. ...

Google Unveils Gemini 3, Ushering in an ‘Agentic Era’ of AI Google has introduced Gemini 3, a foundational model designed to power a new ‘agentic era’ of AI. Unlike previous models accessed through a single interface, Gemini 3 is being deeply integrated across Google’s product suite—including Search, Workspace, Android, and Cloud—to act as a comprehensive ’nervous system.’ This strategic shift focuses on creating AI systems that can execute actions, not just generate responses. To support this, Google is also releasing tools for developers to leverage the model for complex, long-running coding tasks. ...

AI & Machine Learning Breakthroughs: Tracing Ancient Life and Powering Research This collection of articles highlights recent advancements in Artificial Intelligence and Machine Learning. A groundbreaking new machine learning method has successfully identified the oldest chemical traces of life on Earth. In other news, a German research team has gained access to a powerful supercomputer to advance generative AI research, while new insights reveal how machine learning is fundamentally transforming global currency exchange. ...

Waymo Doubles US Footprint with Fully Autonomous Robotaxi Service in 5 New Cities Waymo is significantly expanding its fully autonomous vehicle operations, doubling the number of cities where its self-driving cars operate without a human safety driver. The company has initiated fully autonomous operations for employees in Miami, with plans to roll out in Dallas, Houston, San Antonio, and Orlando in the coming weeks. A public launch for paid rides in these new locations is slated for 2026. This expansion builds on Waymo’s existing public robotaxi services in Phoenix, San Francisco, Los Angeles, Atlanta, and Austin. The move intensifies competition in the growing robotaxi market as rivals also invest heavily in autonomous driving technology. ...

Jeff Bezos Launches ‘Project Prometheus’ AI Startup for Manufacturing Four years after stepping down as Amazon’s CEO, Jeff Bezos is reportedly co-CEO of a new AI startup, Project Prometheus. The company will focus on developing artificial intelligence for engineering and manufacturing sectors and has allegedly secured a massive $6.2 billion in funding. Bezos will share the CEO role with tech executive Vik Bajaj. This new venture enters a highly competitive AI market, where substantial venture capital investments are being made in companies like OpenAI, raising questions about the long-term financial sustainability of the industry. ...

Bipartisan AI Task Force Formed to Address AI Risks and Innovation A bipartisan group of state attorneys general has established a new Artificial Intelligence Task Force to navigate the complexities of AI development. Chaired by North Carolina Attorney General Jeff Jackson and Utah Attorney General Derek Brown, the initiative includes key partnerships with OpenAI and Microsoft. The task force’s core mission is to stay informed on AI advancements, protect the public—especially children—from potential AI-related harms, and develop foundational industry safeguards. This initiative aims to provide crucial consumer protection and a forum for coordination in the absence of comprehensive federal AI legislation. ...

NTT Sets New AV Safety Standard with Launch of Mobility Subsidiary Japanese telecommunications giant NTT has established a new subsidiary, NTT Mobility, to consolidate its expertise in the self-driving vehicle sector. The new company, launching in mid-December, will offer a comprehensive service for deploying and operating autonomous driving services across Japan. This initiative aims to overcome challenges like ensuring safe autonomous vehicle provision and developing infrastructure suited for Japan’s roads, with a service launch goal of April 2027. Concurrently, an NTT-developed technology for assessing video quality from autonomous vehicle remote-monitoring systems has been adopted as a new international standard. The model, named Parametric object-recognition-ratio-estimation, verifies in real-time if video streams are clear enough for safe object detection, alerting operators when quality drops below critical safety thresholds. ...

China’s DePTH-GPT: A New AI Model to Revolutionize Deep-Sea Research A team of Chinese scientists has launched a new artificial intelligence model named DePTH-GPT to advance deep-sea exploration. The model utilizes a combination of AI technologies, including deep learning, large language models, and computer vision, to analyze a wide range of data from the deep ocean such as video, topography, and bioacoustics. This new tool is expected to shift deep-sea research from traditional qualitative analysis to a more intelligent and predictive approach. DePTH-GPT has already been used to create an intelligent cognitive system for a seamount and a hydrothermal vent field. Developed as part of the UN Decade of Ocean Science for Sustainable Development, the model will be made available to global research institutions to create cognitive systems for various deep-sea habitats. ...

OpenAI CEO Sam Altman Pushes for Government-Owned AI Infrastructure OpenAI CEO Sam Altman has called for governments to invest in and own their artificial intelligence infrastructure. In a statement, Altman clarified that OpenAI is not seeking government loan guarantees for its data centers, emphasizing that companies should bear their own business risks. He suggested that a government-owned AI infrastructure, including a “strategic national reserve of computing power,” would serve the public interest. This comes as OpenAI faces scrutiny over its significant investment plans and the immense costs associated with advancing AI technology. Altman believes the risk of having insufficient computing power is greater than the risk of overbuilding. ...