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2025-12-15
Gut bacteria from amphibians and reptiles achieve complete tumor elimination
A research team of Prof. Eijiro Miyako at the Japan Advanced Institute of Science and Technology (JAIST) has discovered that the bacterium Ewingella americana, isolated from the intestines of Japanese tree frogs (Dryophytes japonicus), possesses remarkably potent anticancer activity. This research has been published in the international journal Gut Microbes.
1/4 of US-Trained Scientists Eventually Leave. Is the US Giving Away Its Edge?
Using newly-assembled data from 1980 through 2024, we show that 25% of scientifically-active, US-trained STEM PhD graduates leave the US within 15 years of graduating. Leave rates are lower in the life sciences and higher in AI and quantum science but overall have been stable for decades. Contrary to common perceptions, US technology benefits from these graduates' work even if they leave: though the US share of global patent citations to graduates' science drops from 70% to 50% after migrating, it remains five times larger than the destination country share, and as large as all other countries combined. These results highlight the value that the US derives from training foreign scientists - not only when they stay, but even when they leave.
Economics of Orbital vs. Terrestrial Data Centers
Before we get nerd sniped by the shiny engineering details, ask the only question that matters. Why compute in orbit? Why should a watt or a flop 250 miles up be more valuable than one on the surface? What advantage justifies moving something as mundane as matrix multiplication into LEO?
Break up bad companies; replace bad union bosses
The content discusses fixing unions by replacing corrupt leaders, not breaking them up, unlike corporations which should be dismantled. It also highlights recent news, historical links, upcoming and past appearances, and current book projects.
Deep-learning model predicts how fruit flies form, cell by cell
A new model predicts, minute by minute, how individual cells will fold, divide, and rearrange during a fruit fly’s earliest stage of growth. The method may help scientists predict the development of more complex tissues or identify early signs of diseases such as asthma and cancer.
2025-12-14
This document specifies the experimental ai Uniform Resource Identifier (URI) scheme. The scheme provides a dedicated access point for Artificial Intelligence (AI) resources, enabling autonomous systems and robots to connect natively while allowing human-facing applications to interoperate via HTTPS gateways.