Hydration status influences cortisol reactivity to acute psychosocial stress (journals.physiology.org)

I've read comments online (here on HN) that Github has been rewriting their UI in React and that it's got slower since. I have no knowledge if this is true or not (ie React -> speed direct correlation), and my own projects are small enough not to see any performance impact.

Does anyone have concrete information?

New powerful space object 'Punctum' doesn't fit into any known category (livescience.com)

Hydration status influences cortisol reactivity to acute psychosocial stress (journals.physiology.org)

Why Twin Studies Don't Separate Genes and Environment (2010) (psychologytoday.com)

Intel's "Clearwater Forest" Xeon 7 E-Core CPU Will Be a Beast (nextplatform.com)

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Is DuckDB Ready for Primetime? (exasol.com)

Microsoft worked with FBI to prevent its employees from speaking out on Gaza (twitter.com)

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GPS Signal Jamming = Flashpoints and Conflicts Around the World (gpsjam.org)

Open Source API for Google Meet Transcription (real time) launched in the cloud (vexa.ai)

The Black Performer in Blackface (medium.com)

Admin issues stop-work order for offshore wind project (arstechnica.com)

Lisp from Nothing, Second Edition (t3x.org)

AI Bubble? (economictimes.indiatimes.com)

TreeStore: Endowing Your Data with Hierarchical Structure (blosc.org)

Are we the ulimate form of AGI?

Men with links to Trump try to infiltrate Greenland (dr.dk)

The GitHub website is slow on Safari (github.com)

Executive Order – Improving Our Nation Through Better Design (whitehouse.gov)

Intel's Clearwater Forest E-Core Server Chip at Hot Chips 2025 (chipsandcheese.com)

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AI-generated scientific hypotheses lag human ones when put to the test (science.org)

Speech-to-text in an open office/co-working space

AI 'deadbots' are persuasive – and researchers say, primed for monetization (npr.org)

Open Source Hackathon 2025 (osshackathon.com)

Too many model context protocol servers and LLM allocations on the dance floor (ghuntley.com)

Chinese doctor accused of stealing confidential US-funded cancer research (nypost.com)

Context Engineering ( RAG 2.0): The Next Chapter in GenAI (medium.com)

Triangulate the Triangle (fractalkitty.com)

More than 200k UK workers switch to four-day week since 2019 (theguardian.com)

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Scanoss Workbench v1.19.0 – new import/export options, viewer mode, SPDX Lite

Ask HN: How to fine tune tiny whisper for Android?

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Fetus Sold $100k of Merchandise in the Last Year (proofstories.io)

Senior SWE is sitting in a café when a client approaches and asks to make an MVP (twitter.com)

A year later, a bug fix (justus.pw)

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Nous Research presents Hermes 4 (hermes4.nousresearch.com)

The GitHub website is slow on Safari

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