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DARPA moves to decentralize critical nitric acid production

A top-secret US government body called the Defense Advanced Research Projects Agency (DARPA) has launched a new solicitation seeking proposals for a high-rate, energy-efficient method of producing nitric acid directly from air and water.

The initiative, known as the High-Efficiency Nitrogen Oxidation, or HNO3 program, is aimed at protecting critical U.S. defense-industrial supply chains and reshaping how energetics are produced in contested environments.

According to DARPA, the agency is requesting “innovative proposals in the foundational technologies to enable high-rate, energy efficient, decentralized nitric acid manufacturing to protect critical supply chains in the defense industrial base.”

Mixture of Experts Powers the Most Intelligent Frontier AI Models, Runs 10x Faster on NVIDIA Blackwell NVL72

“With GB200 NVL72 and Together AI’s custom optimizations, we are exceeding customer expectations for large-scale inference workloads for MoE models like DeepSeek-V3,” said Vipul Ved Prakash, cofounder and CEO of Together AI. “The performance gains come from NVIDIA’s full-stack optimizations coupled with Together AI Inference breakthroughs across kernels, runtime engine and speculative decoding.”

This performance advantage is evident across other frontier models.

Kimi K2 Thinking, the most intelligent open-source model, serves as another proof point, achieving 10x better generational performance when deployed on GB200 NVL72.

U.S government awards Gelsinger-backed EUV developer xLight with $150 million in federal incentives

XLight, a U.S.-based startup developing an EUV light source based on a particle accelerator, on Tuesday signed a Letter of Intent (LOI) with the U.S. Department of Commerce for $150 million in proposed federal incentives under the CHIPS and Science Act. xLight came out of the blue earlier this year when it hired Pat Gelsinger, former chief executive of Intel, as executive chairman. The money, if awarded, will be used to bring xLight’s free-electron laser (FEL) based light source closer to reality once it is built in Albany and its viability is proven in practice.

“With the support from the [Department of] Commerce, our investors, and development partners, xLight is building its first free-electron laser system at the Albany Nanotech Complex, where the world’s best lithography capabilities will enable the research and development that will define the future of chip manufacturing,” said Nicholas Kelez, CEO and CTO of xLight.

Stefanik announces $150 million agreement to advance semiconductor technology in New York

Congresswoman Elise Stefanik announced a major federal investment to bring next-generation semiconductor technology development to New York State.

Saratoga County sheriff’s deputy on leave after shotgun goes off in apartment.

A Saratoga County sheriff’s deputy is accused of accidentally firing a shotgun into a wall inside his apartment.

I was asked to keep this confidential

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I want to read you an email that I was asked to keep confidential because I think it explains some of my worries about academia.

The Nature Physics comment is here: https://www.nature.com/articles/nphys4079

I knew that physicists would go on to argue I should have tried to solve the problem internally (within the community) before drawing public attention to it. The reason I published this comment was so that I could later demonstrate that I did this. This is why it’s a paywalled publication that you don’t find on the arxiv. But just by accident and totally unrelated here is another link:

https://www.dropbox.com/scl/fi/5o31k2jovu4nmyy219tzh/nphys40…22uph&dl=0

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Adolescence lasts into 30s, new study shows | BBC News

The brain goes through five distinct phases in life, with key turning points at ages nine, 32, 66 and 83, scientists have revealed.

Around 4,000 people up to the age of 90 had scans to reveal the connections between their brain cells.

Researchers at the University of Cambridge showed that the brain stays in the adolescent phase until our early thirties when we \.

Scientists discover first gene proven to directly cause mental illness

Scientists have discovered that a single gene, GRIN2A, can directly cause mental illness—something previously thought to stem only from many genes acting together. People with certain variants of this gene often develop psychiatric symptoms much earlier than expected, sometimes in childhood instead of adulthood. Even more surprising, some individuals show only mental health symptoms, without the seizures or learning problems usually linked to GRIN2A.

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