Cranks love ’em: Cash “challenges” demanding that skeptics and scientists “prove” the scientific consensus. Of course, these challenges are always rigged.

Antivaccine studies never die, even if they are retracted. They rise to kill again.

Mike Adams the “Health Ranger” runs NaturalNews.com, arguably the wretchedest of wretched hives of scum and quackery on the web. Yesterday, Google delisted it. You’ll forgive me if I indulge in a bit of schadenfreude, given Adams’ long history of promoting quackery, gloating over the deaths of celebrities with cancer who used conventional treatment, and character assassination directed at science advocates, including yours truly.

Vaccine mandates for school used to be about as nonpartisan an issue as we had in the US. There was broad bipartisan support for policies to assure that children are vaccinated before they attend school, and it was a policy that worked for decades. Unfortunately, increasing politicization of vaccine policy threatens to destroy that consensus and undermine public health.

Antivaxers like Robert F. Kennedy, Jr. bend over backwards to represent themselves as “not antivaccine.” Don’t believe them. They are. It’s how they suck in the clueless, like Robert De Niro and Pratik Chougule.

Will 2017 be the antivaccine year?

With the election of one of their own to the White House, antivaxers feel emboldened. They think that Donald Trump is sympathetic to their cause, and they have reasons to belief that. Will 2017 be the “tipping point,” the year the antivaccine movement clearly becomes ascendant?

I like to refer to homeopathy as The One Quackery To Rule Them All, so much so that I almost always call it that within the first two paragraphs of any post I write about some tasty bit of homeopathy pseudoscience. It’s also a wonderful tool for teaching critical thinking because it’s easy to explain…

Longtime vaccine advocates will likely remember Jock Doubleday’s “vaccine challenge,” in which he offered up to $150,000 to anyone who would drink a body-weight calibrated dose of the vaccine additives in the childhood vaccine schedule. Robert F. Kennedy, Jr. and Robert De Niro have teamed up to issue a challenge every bit as nonsensical from a scientific standpoint, with the added bonus of its being a scam as well.

Whenever I hear an antivaxer claim that she’s “not antivaccine,” I listen to what she’s actually saying. For instance, when she compares “vaccine injury” and the medical system to being tortured (specifically waterboarding), I tend not to believe their denial.

One of the overarching themes of this blog, if not the overarching theme, is to expose and combat the infiltration of quackery into medicine. What I’m referring to, of course, is the phenomenon that’s risen over the last 25 years or so in which various pseudoscientific alternative medicine therapies (but I repeat myself) have found…

All of the candidates being considered by President Trump for FDA Commissioner believe that the FDA is too strict in its standards for approving new drugs. In a commentary in Nature last week, two bioethicists argued that, at least in terms of preclinical data, the standard of evidence is actually too low. Which is correct?

The latest study being promoted as evidence that vaccines cause autism is truly atrocious. Basically, like many epidemiological studies examining putative links between vaccines and adverse health outcomes, it’s mistaking statistical noise for signal. What’s odd about this study is that not a single statistician or epidemiologist appears to have been involved with its design or execution, although a lawyer, a health economist, and an investment banker were.

Last night was a bit weird. I think too many days of only getting a few hours of sleep finally caught up to me, and I crashed by around 9:30 PM. So, contrary to usually happens, when I say this post will be briefer than usual, I actually mean it; I have even less time…

They’re here, they’re there, they’re everywhere! If you believe certain quacks, nanoparticles are the new One True Cause of All Disease, and the evil food industry and big pharma are trying to poison you with them.

You don’t tug on Superman’s cape, people.

“You need to detox.” How many times have you heard or read this? Maybe a friend of yours suggested it for the New Year. Maybe you saw it on a website, in a magazine, or as part of an ad. I like to say sometimes, “Toujours les toxines,” because in many branches of alternative medicine…

When it comes to vaccines, sometimes skeptics think that all is lost, that the antivaccine movement has won. A new Pew Research survey suggests reasons for hope.

It is an article of faith among antivaxers that vaccines are “dirty” and “contaminated.” So when antivaccine “scientists” try to show how contaminated vaccines are and wind up actually showing how pure they are, I laugh.

I must admit that the last couple of weeks have been rather grim here on the old blog. Betweemn Donald Trump’s White House spewing , an unfortunate patient embracing quackery, pseudoscience at the VA, and more. So it is that I feel as though it might not be a bad idea to step back for…

I always wondered how low Donald Trump could go. Now I know. Only I fear this is nowhere near the bottom.

About a week ago, I happened upon a number of stories about a study and project that demonstrates a key difference between science and pseudoscience. They had titles like, “Rigorous replication effort succeeds for just two of five cancer papers” (Science), “Cancer reproducibility project releases first results: An open-science effort to replicate dozens of cancer-biology…

A reader recounts his tale of being referred for fake medicine at a VA facility. Unfortunately, the VA seems to be papering over its lack of resources in the same way that Chairman Mao did in the 1950s, by “integrating” fake medicine with real medicine.

Kellyanne Conaway inadvertently gave us one of the most descriptive terms ever: Alternative facts. Alternative medicine is a lot like alternative facts in that it is unmoored from reality. Like alternative facts, it can also kill.

One of the core beliefs of the antivaccine movement is that there is an “autism epidemic.” The observation that autism prevalence has been climbing for the last two to three decades led some parents with autistic children to look for a cause, specifically an environmental cause, for autism. Because several vaccines are given in the…

Fake news has become an enormous problem. Here, Orac takes a look at a rather fascinating tidbit of fake news aimed at the antivaccine movement. Did the FBI really raid the CDC with the “CDC whistleblower” showing them what to find? Of course not. But a story like this is nearly irresistible to true believers that vaccines cause autism.