Roadside drug tests are unreliable, so why are they so widely used in the US? Researchers who make "health disparities" the focus of their work sometimes misrepresent their results. Here's a textbook example from a study that used pulse oximetry to measure disparities in COVID treatment.

Flu shots perform inconsistently because it's hard to anticipate

Evidence suggests that Tylenol isn't an effective pain reliever in many cases, so why do doctors rely on it post-surgery? When it comes to treating and discussing COVID-19, do doctors have the right to speak freely, even when they dissent from accepted medical wisdom?

In the wake of hurricane Katrina in 2005, a physician was charged with manslaughter for administering morphine and another drug to patients who couldn't leave the hospital during the disaster. Was she alleviating their pain and anxiety or trying to kill them? Many news outlets are paid to slant their science coverage. How did that happen?

Some indicators suggest that we're in for a potentially serious fall COVID surge. How fearful should we be? On a lighter note, are you risking your health every time you eat raw oysters? Maybe not, but at least one scientist thinks this particular seafood is "gross."

Recent breakthroughs in stem-cell research have raised the prospect of one day "breeding" humans and growing organs in a lab. How realistic are these scenarios? Netflix just released an embarrassing miniseries about the opioid epidemic. Let's take a closer look at the show's claims.

The International Agency for Research on Cancer's (IARC) conclusion that the sweetener aspartame "possibly" causes cancer is definitely stupid. You can eat a diet consisting of 91 percent 'ultra-processed' food and be healthy, according to a new study. Let's take a closer look.

The American Medical Association claims the body mass index (BMI) is "white supremacist" medicine, and the CDC says men can breastfeed babies. The public health establishment seems to have lost its grip on reality. How did this happen?

Artificial Intelligence (AI) is playing an increasingly important role in health care. It could lower costs and streamline patient interactions—but the technology has a dark side, too. Critics of "ultra-processed" food often claim that certain snacks aren't even food. Let's debunk this myth, with a special focus on Pop-Tarts.

A new health scare is brewing as reporters speculate about the cancer risk of consuming the sweetener sucralose. Is there any evidence behind the panic? No. A team of scientists recently argued that it's time for developed nations to pay reparations for causing climate change. Let's take a critical look at their claims.