Science

Scorecard

true
0% 17 Checks
mostly-true
0% 25 Checks
Half True
0% 23 Checks
mostly-false
0% 25 Checks
false
0% 100 Checks
Pants on Fire
0% 42 Checks
For more details, see the Principles of PolitiFact

All Fact-checks for Science

Robert F. Kennedy Jr.
Robert F. Kennedy Jr.
stated on in stated on November 17, 2025 in remarks at George Washington University::
HHS Secretary RFK Jr. said ‘we’re not cutting science’ or research. NIH grant cuts show that’s wrong
Pants on Fire!
February 5, 2026
Robert F. Kennedy Jr.
Robert F. Kennedy Jr.
stated on November 17, 2025 in remarks at George Washington University:
“We’re not cutting science. We’re not cutting research.”
Pants on Fire!
November 20, 2025
Hakeem Jeffries
Hakeem Jeffries
stated on September 24, 2025 in remarks to reporters:
"Republicans have effectively ended medical research in the United States of America."
Mostly False
September 29, 2025
Social Media
Social Media
stated on July 5, 2025 in posts on social media:
The Rainmaker Technology Corp.’s cloud seeding caused the July 4 flooding in Texas.
False
July 7, 2025
Robert F. Kennedy Jr.
Robert F. Kennedy Jr.
stated on May 14, 2025 in Senate testimony:
It’s “all true” that the measles vaccine wanes quickly, was never fully safety tested and contains fetal debris.
False
May 16, 2025
Robert F. Kennedy Jr.
Robert F. Kennedy Jr.
stated on April 29, 2025 in a town hall event:
DARPA is spraying the skies with chemicals that are in jet fuel.
Pants on Fire!
May 5, 2025
Facebook posts
Facebook posts
stated on February 21, 2025 in Facebook posts:
Photos show Elon Musk in a fight during a science conference.
False
February 26, 2025
Nancy Mace
Nancy Mace
stated on February 20, 2025 in an X post:
“You either have XX or XY chromosomes. Those are the options.”
False
By Grace Abels • February 21, 2025
X posts
X posts
stated on January 21, 2025 in a post:
“Under Trump's executive order, every single person in America is now legally classified as female.”
False
By Grace Abels • January 29, 2025
Instagram posts
Instagram posts
stated on December 13, 2024 in an Instagram post:
RFK Jr. posted on X that, “Effective January 20th, all Genetically Modified Organisms (GMOs) will be BANNED in the United States.”
False
December 30, 2024
Marjorie Taylor Greene
Marjorie Taylor Greene
stated on October 7, 2024 in a post on X:
Patents dating back to the 1800s show that people can control the weather.
Pants on Fire!
October 10, 2024
X posts
X posts
stated on September 29, 2024 in X posts:
A biolab caught fire in Georgia right before the 2024 election.
False
October 1, 2024
Facebook posts
Facebook posts
stated on September 20, 2024 in una publicación en Facebook:
Bill Gates dijo que "estamos tomando cosas que son ya sabes organismos genéticamente modificados y los estamos inyectando en los brazos de niños pequeños" en el contexto de las vacunas.
False
By Maria Briceño • September 26, 2024
Instagram posts
Instagram posts
stated on June 18, 2024 in an Instagram post:
The Gates Foundation “awarded $9.5 million to UW-Madison to make H5N1 bird flu transmissible to humans.”
False
June 28, 2024
Threads posts
Threads posts
stated on June 18, 2024 in a post:
CERN scientists admit they “accidentally” ended the world in 2012 while performing experiments into the Higgs boson particle.
False
By Grace Abels • June 26, 2024
Facebook posts
Facebook posts
stated on May 20, 2024 in a video:
Footage “shows a completely flat horizon proving the flat Earth and completely destroying the globe theory.”
Pants on Fire!
By Kwasi Gyamfi Asiedu • May 29, 2024
Instagram posts
Instagram posts
stated on May 12, 2024 in an Instagram post:
Bird flu in the U.S. is a "scamdemic" timed to coincide with the 2024 presidential elections “by design.”
False
May 24, 2024
Tucker Carlson
Tucker Carlson
stated on May 9, 2024 in an Instagram post:
Lyme disease became endemic because of U.S. government bioweapons labs.
Pants on Fire!
May 16, 2024
Facebook posts
Facebook posts
stated on April 6, 2024 in a Facebook reel:
There are no real pictures of satellites on Google Images because outer space is not real.
Pants on Fire!
April 18, 2024
Instagram posts
Instagram posts
stated on April 14, 2024 in an Instagram post:
Videos show “how they celebrated the CERN opening.”
False
By Loreben Tuquero • April 17, 2024
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Latest promises about Science