4+ day, 5+ hour ago   (1029+ words) Plus: OpenAI’s agents used at least 10 websites for unauthorized communications. This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of technology. When Eli Regalado first heard God…...

4+ day, 6+ hour ago   (1391+ words) A new report from the nonprofit Reflective lays out the experiments needed to better understand our ability to dim the sun. A San Francisco nonprofit has published a detailed road map of the experiments, studies, and infrastructure that it says…...

4+ day, 6+ hour ago   (1008+ words) Moving power protection up the voltage stack, outside the building, and into the power path doesn't just solve outages; it changes density, permitting timelines and backup power economics. The AI power debate is mostly about generation: more turbines, more solar,…...

4+ day, 8+ hour ago   (1765+ words) A pastor and his wife created a cryptocurrency and hawked it in Christian communities. When it came crashing down, investors lost millions―and they were accused of fraud. This article was produced in partnership with Type Investigations and with support…...

4+ day, 8+ hour ago   (564+ words) While advanced AI excels at processing clinical data, healthcare's true test lies in overcoming deeply fragmented administrative workflows. The entrance of major AI companies into healthcare is a meaningful and welcome development, accelerating the technical foundation available to the industry....

5+ day, 5+ hour ago   (1142+ words) Plus: The US has accused six Chinese AI firms of “industrial-scale” theft. This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of technology. OpenAI says its agents…...

5+ day, 9+ hour ago   (744+ words) Wireless charging performance is limited less by power delivery than by the physics of heat, and solving it requires rethinking the hardware. Plug a phone into a modern charger and the first 10 minutes are impressive. The next 20 are not. This…...

5+ day, 8+ hour ago   (380+ words) Huge grid-scale batteries are thriving, but smaller residential systems have lagged. Battery installations hit a new record in the US in the second quarter of 2026. In total, 20.2 gigawatt-hours of new capacity came online, according to a new report. That’s enough…...

5+ day, 14+ hour ago   (246+ words) AI companies are making impressive mathematical strides. Human mathematicians are losing out. AI models now seem essential for making progress on the most important mathematical problems of our time, and solving them may demand resources only available at a couple…...

6+ day, 7+ hour ago   (1263+ words) These innovators are finding high-impact ways to deploy AI and working to improve underlying models. He tests whether AI is living up to its promise. A few years back, several studies from political science researchers found that machine learning seemed…...