• 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

Why Parkinson’s Is Exploding—and How to Protect Yourself

Published on October 21, 2025

Written by Mark Hyman, MD

Parkinson’s disease is exploding, with cases rising an astonishing 60% faster than Alzheimer’s when adjusted for age. But what if it’s not an inevitable part of aging, but a preventable disease fueled by our modern world?

Continue Reading 4 Comments

Why We Should Pity the Poor Deluded Eco-Zealots

Published on October 20, 2025

Written by Will Jones

As the ‘net zero’ lunacy finally shows signs of collapsing and its advocates double down on failed strategies of smearing critics as deniers, we should pity them, says Toby in his Spectator column this week

Continue Reading 2 Comments

Nonprofits cruelly normalize poverty for climate virtue

Published on October 20, 2025

Written by Vijay Jayaraj

africa children

The last two decades should have been a period of accelerating economic development for Africa, South America, and much of Asia.

Continue Reading No Comments

Lies, Damned Lies and Statistics About ‘renewable’ energy

Published on October 20, 2025

Written by Climate Discussion Nexus

In an email lamenting Donald Trump’s vicious hacking away at alternative energy subsidies that should not be needed since it’s now cheaper and better and all-round marvellous, Canary Media chirps “But renewables are at least doing better around the rest of the world”

Continue Reading 1 Comment

The Real Reason Academics Keep Cancelling Each Other

Published on October 20, 2025

Written by Toby Young

As the head of the Free Speech Union, I frequently have to come to the rescue of academics who are in the process of being cancelled, usually at the behest of their colleagues

Continue Reading No Comments

Top doctors knew child ‘sex change’ research was ‘shoddy’

Published on October 20, 2025

Written by Megan Brock

Private emails from leaders of an influential transgender medical organization expose how ideology and consensus, rather than science, has undergirded the explosive growth of the child sex-change industry. The emails were revealed under Freedom of Information laws

Continue Reading 1 Comment

Global Warming Claims Crumble As Data Challenges Media Hysteria

Published on October 19, 2025

Written by I & I Editorial Board

Global warming hysteria has been cooling off. But it’s not cold-on-the-slab dead yet. So it’s important to continue to roll out the reality. If we don’t, the zealots will rearm and flood the zone with their mendacious narrative. [emphasis, links added]

Continue Reading No Comments

Aussie Climate Agency Admits Not Checking Data in Major Climate Risk Report

Published on October 19, 2025

Written by Alfred Bui

The Australian Climate Service (ACS) says it did not scrutinise data in a Climate Council report that underpinned last month’s National Climate Risk Assessment.

Continue Reading 2 Comments

The DARK Truth About the Cancer Industry by Dr. Tom Cowan

Published on October 21, 2025

Written by Jesse Chappus

Dr. Tom Cowan is a well-known alternative medicine doctor, author and speaker, with a common-sense, holistic approach to health and wellness. In this video he explains his skepticism of cancer screening.

Continue Reading No Comments

No Vaccine has been shown to be safe

Published on October 20, 2025

Written by Phillip Altman BPharm(Hons), MSc, PhD

Many highly credentialled scientists and clinicians worldwide have been questioning the value of vaccines for years.

Continue Reading 4 Comments

BYD recalls over 115,000 cars due to design, battery issues

Published on October 20, 2025

Written by www.nationthailand.com/

BYD recalls over 115,000 Tang Hybrid and Yuan Pro vehicles in China due to design and battery flaws, raising fresh concerns over EV safety and quality.

Continue Reading 1 Comment

Critical Minerals and the Trade War for National Security

Published on October 20, 2025

Written by Lena Petrova

As I mentioned in a recent video (which has garnered over 300,000 views – thank you!), Washington has found itself in a predicament: its vulnerability has been exposed for the entire world to see

Continue Reading No Comments

Brits Can Expect Big Price Rises From Insurance Company Aviva

Published on October 20, 2025

Written by Paul Homewood

British Insurance company Aviva smell higher premiums here, with the help of fictional scare stories

Continue Reading No Comments

Its Not Just The British Met Office Fabricating Weather Data

Published on October 20, 2025

Written by Climate Discussion Nexus

After long, patient pressure by The Daily Sceptic, the British Met Office has started to withdraw fabricated temperature data, namely local daily temperature “records” from non-existent weather stations

Continue Reading No Comments

UK Climate Change Committee Exposed in More Fearmongering

Published on October 19, 2025

Written by Paul Homewood

The Climate Change Committee are getting desperate, as they face oblivion after the next election. It declares UK should be prepared to cope with weather extremes as a result of at least 2C of global warming by 2050.

Continue Reading No Comments

Carbon Confusion: How Journalists Forgot Plants Eat CO₂

Published on October 18, 2025

Written by climatediscussionnexus.com

We recently deplored the ignorance of journalists trusted to write on science without knowing, apparently, that plants absorb carbon.

Continue Reading 2 Comments

  • 1
  • ...
  • 11
  • 12
  • 13
  • 14
  • ...
  • 1402

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

  • They Knew. They Did it Anyway. Part 2 November 10, 2025
  • Oatly CEO Admits ‘Climate Doom’ Marketing Has Backfired as Sales Plummet November 10, 2025
  • The False Temperature Claims That Underpin the COP30 Alarmist Agenda November 10, 2025
  • From Covid Lockdowns to Net Zero, There’s Nothing Noble About the Lies We’re Told November 10, 2025
  • New Study: Greenland Ice Melt Still Defies Alarmist Warming Claims November 10, 2025
  • The neuroscientists that learned to control memories in rodents November 10, 2025
  • Male Testosterone Levels Related to Vitality November 10, 2025
  • Compact for Academic Excellence in Higher Education Causes Mass Squealing November 10, 2025
  • New Study Finds Cognitive Impairment Skyrocketing In USA November 10, 2025
  • Fearmongering Ramped Up With FOUR Viruses This Winter November 10, 2025
  • Why Isn’t There a Cure for Alzheimer’s Disease? November 9, 2025
  • Team of Climate Skeptics to Descend on UN COP30 Climate Summit in Brazil November 9, 2025
Oct 2025 issue

Oct. issue now available!


Sept 2025 issue

Get the Sept. 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