DeepMind's WeatherNext model just posted a real result: better cyclone forecasting than existing systems, catching storm tracks and intensity shifts earlier. It's a rare case of an AI model getting judged on hard physical outcomes rather than a benchmark leaderboard. Elsewhere in space and science, the sharpest image ever taken of the Sun turned up a previously hidden phenomenon in its atmosphere, a Korean lunar orbiter snapped the first photos of the crash site where a SpaceX Falcon 9 stage went down on the Moon, and NASA engineers found a way to squeeze another year of life out of Voyager 2, now decades past its planned mission.
On the model side, DeepSeek shipped V4 Flash 0731 and the U.S. Department of Energy launched its Genesis Open Models Initiative, both pushing more capable weights into open hands. Anthropic made auto mode the default in Claude Code for Pro, Max, and Team plans, quietly changing how a lot of developers write software day to day. Less cheerful: researchers detailed hardware backdoors found in some x86 CPUs, and GitHub published how it's extending malware advisories past the npm ecosystem after a year of cleanup.
On the bench: a Raspberry Pi and a USB mic now identify birds by their calls, an ESP32 grades tomatoes with a trained model, and a $58 LILYGO board crams LoRa, GPS, and a solar cell onto something the size of a credit card. A robotic screw and bolt sorter is looking for its next job, and a wearable ultrasound patch claims it can boost REM sleep, if you can get past strapping a transducer to your head before bed.
