Physics & Cosmology Summary

Published
December 24, 2025
Category
Science & Health
Word Count
640 words
Voice
emily
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## TIER 2 STORIES (Brief RSS Summaries - mention if relevant):

- Joint pain supplement recalled nationwide over lead concerns The FDA already sent a letter to Handelnine warning the company's products were "unapproved."...

- Killing the Dead by John Blair review a gloriously gruesome history of vampires <p>Shroud-chewers, lip-smackers and suckers populate this fascinating study of the unquiet dead across the centuries</p><p>The word vampire first appears in English in sensational accounts of a revena...

- Americas Schools Are Less Divided Than You Think Teachers are generally much more concerned about doing right by their students than they are about angering parents and community members....

- Trump admin bars 5 Europeans its says pressed tech platforms to "censor" U.S. views <p>The <a href="https://www.axios.com/politics-policy/donald-trump" target="_blank">Trump</a> administration imposed visa restrictions Tuesday on five Europeans the State Department accused of leading...

- Scoop: Trump administration expects Epstein files release could last another week <p>The Trump administration estimates it has about one week to go and as many as 700,000 more pages to review before it finishes releasing all the <a href="https://www.axios.com/2025/12/23/doj-new-eps...

- Decision on energy battery storage on East Brighton Avenue pushed 'til 2026 Neighbors have concerns with a Troy-based companys plans to store large amounts of energy on Brighton Avenue....

- Part of shoreline near Mission Bay closed due to water contamination County officials have issued new beach management actions this week, including a partial closure near Mission Bay due to potential health concerns....

- Grubhub users report real-looking emails, notifications urging them to 'send bitcoin' (KRON) - Grubhub users have reported receiving official-looking scam emails and app notifications encouraging recipients to send bitcoin to receive rewards as part of a limited-time holiday promotion,...

- Joint pain supplement recalled nationwide over lead concerns The FDA already sent a letter to Handelnine warning the company's products were "unapproved."...

- Horoscope for Wednesday, December 24, 2025 <img alt="" src="https://cst.brightspotcdn.com/dims4/default/db31843/2147483647/strip/true/crop/870x630+0+0/resize/840x608!/quality/90/?url=https%3A%2F%2Fchorus-production-cst-web.s3.us-east-1.amazona...

- Blackhawks muster little offensive punch, lose sixth consecutive game <img alt="Chicago Blackhawks center Ryan Donato (8) shoots on net as Ottawa Senators defenseman Tyler Kleven (43) loses his balance during first-period NHL hockey game action in Ottawa, Ontario, Satur...

- Shooting on Loop CTA Pink Line train leaves 1 man dead, 1 wounded <img alt="A Pink Line train arrives at the Washington/Wells L station Tuesday in the Loop. A fatal early morning shooting disrupted service on Loop-bound trains." src="https://cst.brightspotcdn.com/di...

- Mayor Brandon Johnson backs down, will not veto City Council's alternate budget <img alt="Mayor Brandon Johnson signed two budget-related executive orders Tuesday. They prohibit the city from selling medical debt to third parties and create more oversight on police overtime spend...

- Joint pain supplement recalled nationwide over lead concerns The FDA already sent a letter to Handelnine warning the company's products were "unapproved."...

- Federal investigators flag safety concerns during ongoing U.S. Steel Clairton investigation No summary...

- Best Thunderbolt docks: Extend your laptops capabilities <div id="link_wrapped_content"> <section class="wp-block-bigbite-multi-title"><div class="container"></div></section> <p>A Thunderbolt laptop docking station takes your desk to the next level, with su...

- Best New Games Without AI <p><img src="https://www.gamespot.com/a/uploads/scale_large/1861/18616975/4626160-best-games-without-ai-superheroes.jpg" /><br /><p>The use of Generative AI (or GenAI for short) is on the rise, with m...

- The Best PC Games Of 2025 According To Metacritic <p><img src="https://www.gamespot.com/a/uploads/scale_large/1601/16018044/4626116-best-pc-games-mc.jpg" /><br /><p dir="ltr">Has there ever been a better time to be a PC gamer than right now? Sure, th...

- Nano Gap MEMS Switches for Power Gating in Low Power Systems (KAIST, Chonnam National Univ.) <p>A new technical paper titled &#8220;Ultra-Fast, Low-Resistance Nano Gap Electromechanical Switch for Power Gating Applications&#8221; was published by researchers at KAIST and Chonnam National Univ...

- Judge Blocks Texas App Store Age Verification Law A federal judge blocked Texas' app store age-verification law, ruling it likely violates the First Amendment by forcing platforms to gate speech and collect data in an overly broad way. The law was se...

More Info...

Buchdahl limits in theories with regular black holes
Mass and entropy of asymptotically flat eternal quantum black holes in 2D
Nonsingular hairy black holes by gravitational decoupling
Black hole solutions with a linear equation of state in Ho\v{r}ava gravity and Einstein-Aether theory
Spin-induced quadrupole moment based test for eccentric binaries
Observational constraints on early time non-phantom behaviour of dynamical dark energy
Dynamical Dark Energy models in light of the latest observations
A Spectrum of Cosmological Rips and Their Observational Signatures
Tachyonic dark energy- Constraints from current observations
A Manifestly Causal Approach to Quantum Field Theory
Timelike transitions in an atom by a mirror in light cone and Kruskal-Szekeres regions: a status of quantum equivalence
Signatures of High-Frequency Gravitational Waves in Electromagnetic Cavities
Measuring Eccentricity and Addressing Waveform Systematics in GW231123
SN 2025ogs: A Spectroscopically-Normal Type Ia Supernova at z = 2 as a Benchmark for Redshift Evolution
Primordial Black Holes from Primordial Voids
Dissipative cosmology with $\Lambda$ from the first law of thermodynamics
Cosmological consequences of spontaneous symmetry breaking
Non-equilibrium Quantum Field Theory and Axion Electrodynamics in curved spacetimes
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