#Hydrogen# would be a great clean fuel if it didn’t take more energy to make than it yields. The cheapest process to produce it uses methane. Startup Eden GeoPower breaks open rocks using an electric pulse, then captures the hydrogen that is released.

Gemini 4 Hydrogen – Aldermere Test Google is testing two checkpoints on Arena This is checkpoint B It's just as fast as the other checkpoint but the output quality seems lower than checkpoint A

We’re introducing Hydrogen-1.0, our first open-weight model for scientific research. We post-trained GLM-5.3 (@Zai_org) on our internal scientific data, lab records, and discovery trajectories. It scores 38.3% on FrontierScience-Research vs GPT-6-Astra’s 33.3% and scores 93.0% on GPQA-Diamonds. We believe science should be open, collaborative, and democratized, rather than proprietary. Only open weights let researchers inspect, adapt and build on the unprecedented speed of AI growth. There are many recent models named by chemical elements, but we believe Hydrogen-1.0 is the first aiming towards and open scientific superintelligence for discovery. 🧵

We are rebuilding Hydrogen from the ground up with @Shopify. It's agent-first, runtime-agnostic, and runs anywhere JavaScript does. Learn more and try the Next.js developer preview ↓

Crews poured hydrogen peroxide into the newly repainted Lincoln Memorial Reflecting Pool to combat an algae bloom, a little over a week after it was repainted as part of President Trump's campaign to revamp some of Washington's major monuments