• About Us
  • Contact Us
PSI logo
  • Home
  • Support
    • Support And Advice
    • How the Prom Process Works
  • Our Publications
  • PROM
    • Quantum Mechanics and Raman Spectroscopy Refute Greenhouse Theory
    • On the Formation of Atolls
    • Windfarms, An Ingenuous Engineering Concept, If Properly Operated
    • How a Central Field in Motion is Described in a Stationary Reference Frame
    • An Integrated Physical Model Characterizing Planetary Magnetism And Heat
    • Off-Topic: A Fluidic Model of the Universe
    • Older PROM papers are now under the Publications menu
  • About
    • Welcome to PSI
    • Principles of Association
    • PSI Mission Statement
    • Policies
    • Why PSI is a Private Assoc.
  • Contact Us
principia-scientific logo small

Fighting Goliath: Lay summary with John Campbell

Published on September 15, 2024

Written by Norman Fenton

On 10 September I did an interview with Dr John Campbell about our new book ‘Fighting Goliath’.

Continue Reading No Comments

The insane Net Zero revolution is starting to devour its own children

Published on September 14, 2024

Written by Chris Morrison

The latest technology to fall foul of the zealots passionate hatred of all things hydrocarbon is ‘carbon capture’, a process that consumes billions of dollars, often fails to meet expectations and, horror of horrors, justifies the continuing activities of oil and gas companies

Continue Reading 1 Comment

The spike protein of ‘Covid’ and the ‘vaccines’ has diminished us all

Published on September 14, 2024

Written by John Leake

Last night at dinner with Dr. McCullough, we talked about the test he is now using in his clinical practice to detect antibodies to the SARS-CoV-2 spike protein

Continue Reading 4 Comments

UN ‘Pact for the Future’: Digital IDs, Vaccine Passports, Massive Censorship

Published on September 14, 2024

Written by Michael Nevradakis, Ph.D

World leaders will convene later this month in New York to discuss proposals that critics believe will enshrine global digital ID and online censorship and give the United Nations (U.N.) secretary-general unprecedented emergency powers.

Continue Reading 5 Comments

An Open Letter to Students and Parents about Vaccines

Published on September 14, 2024

Written by Dr. Clayton J. Baker

Governments and Big Pharma use school enrollment at nearly all levels of education as a key mechanism to push the ever-growing vaccine agenda

Continue Reading 2 Comments

Shock Gulf Stream News: Top U.S. Scientists Find Flow Not Collapsing But “Remarkably Stable

Published on September 14, 2024

Written by Chris Morrison

Last year, Georgina Rannard of the BBC reported that “scientists say” a weakening Gulf Stream could collapse as early as this year.

Continue Reading 1 Comment

Growing Number of Americans Distrust Doctors and Hospitals

Published on September 13, 2024

Written by Brownstone Institute

A new paper in JAMA Network Open analyzes survey respondents in the U.S. over the period of time right after the COVID-19 pandemic started in April 2020 and through early 2024.

Continue Reading 2 Comments

Is Pfizer Trying To Indoctrinate Kids About Pandemics and Vaccines?

Published on September 13, 2024

Written by Brenda Baletti PhD

Pfizer is deploying a mobile ‘School of Science’ to teach kids the ABCs of pandemics and vaccines

Continue Reading 2 Comments

Ulez Expansion Failed to Lower Pollution Levels, Report Finds

Published on September 14, 2024

Written by Will Jones

Sadiq Khan’s Ulez expansion to outer London failed to lower pollution levels, a report has found

Continue Reading 3 Comments

The Great Adjustment Debate: Is Climate Data Really Reliable?

Published on September 14, 2024

Written by Dr. Matthew Wielicki

In recent years, the debate over temperature data adjustments has become increasingly polarized

Continue Reading No Comments

Girls May Be Starting Puberty Earlier Due to Chemical Exposure: Study + More

Published on September 14, 2024

Written by Children Health Defense Team

Girls May Be Starting Puberty Earlier Due to Chemical Exposure: Stud

Continue Reading No Comments

Possible Cardiac Side Effects from Monkeypox Vaccination

Published on September 14, 2024

Written by Dr Peter McCullough MD, MPH

Monkeypox vaccines include ACAM2000 (used for Smallpox, recently FDA approved for Monkeypox), JYNNEOS, and modified vaccinia Ankara

Continue Reading No Comments

That was the summer that wasn’t

Published on September 14, 2024

Written by News Roundup

We have been puzzled at the ongoing drumbeat of stories insisting that 2024 was the hottest year ever, July 2024 the hottest month and so on.

Continue Reading 5 Comments

A beginner’s guide to the phrase ‘conspiracy theory’

Published on September 13, 2024

Written by Jerm War

Throughout the pseudopandemic, the phrase ‘conspiracy theory’ soared through the zeitgeist.

Continue Reading 1 Comment

Stuart Fischbein on home births versus hospital births

Published on September 13, 2024

Written by Jerm War

Stuart Fischbein (Dr Stu) runs a website and podcast called Birthing Instincts.

Continue Reading No Comments

Geoengineering: Political Games and Toxic Encounters

Published on September 13, 2024

Written by Sean Alexander Carney

Geoengineering, the artificial modification of earth’s climate, is an issue that concerns us all

Continue Reading 5 Comments

  • 1
  • ...
  • 211
  • 212
  • 213
  • 214
  • ...
  • 1416

Donate Today!


Currently, joining PSI is free. When you make a donation of the suggested amount of $25 (any amount will help, though!) you will help to sponsor sound, alarmist-free scientific work.

Follow us:



Subscribe to PSI via Email

Enter your email address to receive notifications of new posts by email either instantly or daily. Check your Junk folder for any verification emails upon subscribing.

Latest News

  • Trump signs order to block states from enforcing own AI rules December 12, 2025
  • Why Artificial Intelligence Will Remain Inferior to Humans December 12, 2025
  • BBC Propaganda in Overdrive in Latest COVID/Flu Hysteria December 12, 2025
  • The power of belief disguised as scientific evidence December 12, 2025
  • Pfizer mRNA Found in 50% of Unvaccinated Pregnant Women December 12, 2025
  • FCC & Congress Race to Strip Local Control Over Cell Towers December 12, 2025
  • Why is Every Newborn Forced to Get A Hepatitis B Vaccine? December 12, 2025
  • Ignoring EV Pollution for The Fake Climate Crisis December 12, 2025
  • Ghostwritten Glyphosate ‘Safety’ Study Retracted After 25 Years December 11, 2025
  • UK Grid Improvements Will Add Even More Cost To Bills December 11, 2025
  • Panic-Stricken Climate Alarmists Resort to Bolder Lies December 11, 2025
  • The Latest Batch Of Documents Pfizer Wanted To Hide For 70 Years December 11, 2025

Dec. 2025 issue is up! 


Read the Nov. issue

Now On Sale! Principia-Scientific International experts explain history’s biggest medical fraud!

Portions copyright © Principia Scientific International
Principia Scientific International (PSI) is a not-for-profit community interest association.
PRINCIPIA SCIENTIFIC INTERNATIONAL is legally registered in the UK as a company incorporated for charitable purposes. Head Office: 27 Old Gloucester Street, London WC1N 3AX. Telephone: Calls from within the UK: 020 7419 5027. International dialling: (44) 20 7419 5027.

Disclaimer: Principia Scientific International CIC publishes medical material on our website for educational purposes only. The contents should not be considered to be medical advice. All articles on the site represent the opinion(s) of the contributor(s) and do not necessarily reflect the views of the association.

Amazon disclaimer:
“As an Amazon Associate, I earn from qualifying purchases.”

 
  • Home
  • Support
    • Support And Advice
    • How the Prom Process Works
  • Our Publications
  • PROM
    • Quantum Mechanics and Raman Spectroscopy Refute Greenhouse Theory
    • On the Formation of Atolls
    • Windfarms, An Ingenuous Engineering Concept, If Properly Operated
    • How a Central Field in Motion is Described in a Stationary Reference Frame
    • An Integrated Physical Model Characterizing Planetary Magnetism And Heat
    • Off-Topic: A Fluidic Model of the Universe
    • Older PROM papers are now under the Publications menu
  • About
    • Welcome to PSI
    • Principles of Association
    • PSI Mission Statement
    • Policies
    • Why PSI is a Private Assoc.
  • Contact Us