Danish farmers have raised concerns about the health of their herds following a mandate to lower methane emissions through diet alterations and video testimonies are spreading in social media posts claiming the feed additive Bovaer is killing cows. Denmark’s regulatory agencies opened an investigation, but there is currently no evidence the compound — which is used on a voluntary basis across 70 countries — causes cattle deaths.
Science
Scientists do not fully understand what causes the chronic neurodegenerative disease Alzheimer’s, but they are examining a combination of genetic, health and lifestyle factors. On social media, false claims blaming statins — medicines that help lower cholesterol levels — are spreading despite research showing that a sustained reduction in “bad” cholesterol can actually help lower the risk of dementia.
In September 2025, the Russian Federal Medical and Biological Agency announced that its mRNA-based vaccine Enteromix had passed preclinical trials with promising results. Following this announcement, posts spread on social media in Africa claiming Enteromix was a “cure” for cancer. The posts also claimed the vaccine was ready for general use and would be available for free. However, oncology vaccine specialists poured cold water on the claims, saying reliable clinical evidence for Enteromix is not yet available. The Russian agency itself stated the vaccine is awaiting approval for the next stage.
US President Donald Trump falsely claimed Amish people living in the United States “have essentially no autism” during a White House announcement billed as offering findings on causes and treatments for the neurological and developmental disorder. Experts said he is misguided; autism does exist in the traditionalist Christian communities, which are known for rejecting modern technologies.
US Health and Human Services Secretary Robert F. Kennedy Jr. made several false or misleading claims as US lawmakers grilled him over his decisions to fire scientists and overhaul the nation’s vaccine policies during three hours of testimony before the Senate Finance Committee.
A blockbuster study published in top science journal Nature in April 2024 warned that unchecked climate change could slash global GDP by a staggering 62 percent by century’s end, setting off alarm bells among financial institutions worldwide.
“The Media laughed and said Ivermectin was ONLY for horses and cows? THEY KNEW it was made for people since 1987,” begins a May 7, 2025 Facebook post.
“BREAKING NEWS: TRUMP STRIKES BACK — DEATH PENALTY FOR mRNA CRIMES NOW ON THE TABLE”, reads the headline of a lengthy Facebook post published on February 26, 2025.
New scientific research claims ocean currents are “stable,” states Anthony Watts in a February 28, 2025 article on his website.
In his latest push to undo environmental goals established by the Biden-Harris Administration since returning to the White House, Trump signed an executive order (archived here) pushing for a return to plastic drinking straws, saying their impact on marine life was limited.