• 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

Are Facemasks Safe And Effective? Part Two

Published on February 3, 2024

Written by Hugh McCarthy

Wallach et al report that wearing of NMC (surgical masks or FFP2 masks) raises CO2 content in inhaled air quickly to a very high level in healthy children in a seated resting position that might be hazardous to children’s health

Continue Reading 6 Comments

100,000 Excess US Deaths In Three Months?

Published on February 2, 2024

Written by Steve Kirsch

My interview with German data scientist Fabian Spieker on what the US data shows. He makes the case for over 100,000 excess deaths in just three months time.

Continue Reading 3 Comments

Half of Deaths Observed in US Households Due to COVID vaccine

Published on February 2, 2024

Written by Steve Kirsch

I engaged a professional market research expert, Leonard Murphy, to do a survey about vaccine injuries and deaths in American households.

Continue Reading 1 Comment

Interviews: Patrick Wood and Alison Steinberg

Published on February 2, 2024

Written by Meryl Nass MD

Patrick and I spoke on his Stand and Deliver podcast, which is on Substack and is part of his Citizens for Free Speech initiative.

Continue Reading 1 Comment

TNT Radio’s Sky Dragon Slaying w/ Carl Herman on Conspiracy Theories!

Published on February 2, 2024

Written by PSI Editor

Saturday 3rd February 2024: TNT Radio’s Sky Dragon Slaying welcomes back our good friend, Carl Herman, for his take on topical current affairs. Carl is a National Board Certified teacher of the US Government, Economics, and History and a keen researcher and analyst of conspiracy theories.

Continue Reading 1 Comment

Five Years Jail And/Or $66,600 Fine For Refusing Vaccination?

Published on February 2, 2024

Written by Phillip Altman

Independent researcher Elizabeth Hart wrote the following on 30 Oct. 2020:

Continue Reading 5 Comments

Record-Sized Deep Sea Coral Reef Mapped in The Atlantic

Published on February 2, 2024

Written by Tessa Koumoundouros

Dense thickets of ghostly corals shelter myriads of unfamiliar sea creatures have been found covering a vast area of the deep Atlantic, breaking records to become the largest known deep sea reef

Continue Reading No Comments

Censorship: Laura-Lynn Tyler Thompson with Dr. McCullough

Published on February 1, 2024

Written by Dr Peter McCullough MD, MPH

Nowhere is the importance of independent media more paramount than Canada.

Continue Reading 1 Comment

Are Facemasks Safe And Effective? Part One

Published on February 2, 2024

Written by Hugh McCarthy

Isn’t it alarming that the medical establishment continues with its obsession with masks as the “UK’s Covid crisis” sees NHS nurses “demand Brits wear mask up”?

Continue Reading 15 Comments

Early cherry blossom blooming is not evidence of ‘climate change’

Published on February 2, 2024

Written by Yuriko Schumacher

This spring, cherry blossoms saw the record earliest first-blooming in various locations in Japan. There are many news reports, including one by The Washington Post and BBC

Continue Reading 2 Comments

Slovak Prime Minister Promises Serious Covid Investigation

Published on February 2, 2024

Written by Meryl Nass MD

Hopefully he has good bodyguards.

Continue Reading No Comments

Due Diligence in Climate Science

Published on February 2, 2024

Written by Joe Postma

In this video I discuss the importance of performing due diligence upon the extraordinary claims of climate science.

Continue Reading 1 Comment

Live! Chris Almida Talks Bitcoin On TNT Radio’s Sky Dragon Slaying

Published on February 2, 2024

Written by PSI Editor

Saturday 3rd February 2024: Chris Almida,  a global business strategist who has successfully weathered tough times in the past shares his insights about how Bitcoin can be a safe investment, on TNT Radio’s Sky Dragon Slaying.  Listen/watch live!

Continue Reading No Comments

Dr. Mark Trozzi medical license revoked for ‘spreading misinformation’

Published on February 2, 2024

Written by Meryl Nass MD

The Ontario Physicians and Surgeons Discipline Tribunal issued a penalty decision today revoking Dr. Mark’s Trozzi‘s medical licence

Continue Reading 7 Comments

Unexpected Find In Hunt For Cleopatra’s Tomb

Published on February 1, 2024

Written by Michelle Starr

Underneath a temple in the ancient ruined city of Taposiris Magna on the Egyptian coast, archaeologists uncovered a vast, spectacular tunnel that experts are referring to as a “geometric miracle”

Continue Reading No Comments

Eco-Rules Could Crimp Biden’s Offshore Wind Gambit

Published on February 1, 2024

Written by Nick Pope

Environmental rules and regulations that activists have used for years to drown disfavored infrastructure projects in litigation are now threatening a key pillar of Biden’s massive climate agenda.

Continue Reading No Comments

  • 1
  • ...
  • 333
  • 334
  • 335
  • 336
  • ...
  • 1421

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

  • Examining Antarctica’s Enormous Underground River System December 24, 2025
  • How Tech Companies Create Parental Guilt December 24, 2025
  • New Report Downplays Hunga Volcano’s Massive Water Vapor Injection December 24, 2025
  • The Bizarro-World of the Forever Maskers December 24, 2025
  • EPA Scrubs Information About Climate Change Indicators and Impacts December 24, 2025
  • Study Shows Most ‘Measles’ Cases Appear In The ‘Vaccinated’ December 24, 2025
  • No Increase In Global Mean Temperature Over Last 100 Years December 24, 2025
  • UK Govt Tries to Defend Met Office as Fake Temperature Scandal Escalates December 23, 2025
  • Vaccines: Mythology Blinds And Ideology Enslaves December 23, 2025
  • Do Cytopathic Effects Prove “Viral” Replication? December 23, 2025
  • New NOAA Data Shows Arctic Sea Life is Flourishing December 23, 2025
  • ‘Super Flu’? More Like Super Hype December 23, 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