Michael Shermer argues that phenomena like the replication crisis don't prove science is broken. Instead, the fact that these errors are discovered and publicized by other scientists and lab insiders (like graduate students) demonstrates that science's self-correcting mechanisms are functioning properly.

The 'replication crisis' shows many studies fail to replicate. Researchers, biased by their desire for success, engage in 'p-hacking' and delude themselves into finding significance. Paradoxically, the most surprising and celebrated results are often the least likely to be true.

Much of the data on global health conditions is not collected locally in developing countries. Instead, it is extrapolated from data on wealthy, Western populations, leading to biased models and a flawed understanding of disease prevalence worldwide.

Studies show a direct correlation between consuming bottled water, which contains nanoplastics, and serious health issues. These plastics can cross the blood-brain barrier and have been linked to dementia and a 30% decline in male fertility.

The danger of LLMs in research extends beyond simple hallucinations. Because they reference scientific literature—up to 50% of which may be irreproducible in life sciences—they can confidently present and build upon flawed or falsified data, creating a false sense of validity and amplifying the reproducibility crisis.

Different analytical tools measure the same property, like particle size, using fundamentally different principles (e.g., DLS vs. Cryo-EM). DLS measures hydrodynamic radius in solution, while EM measures dried, shrunken particles. Scientists must understand these inherent limitations to interpret data correctly, rather than assuming one result is wrong.

Thermal paper receipts are covered in BPA, an endocrine disruptor. Handling them transfers it to your skin, but using lotions or hand sanitizers increases its absorption into your bloodstream a hundredfold. This is a critical risk for cashiers and frequent shoppers.

The Ivermectin-for-COVID theory originated from a lab study showing it killed the virus in a petri dish. Critically, the concentration used was 100 times higher than what's safe for humans. This crucial detail was lost in media headlines like 'Ivermectin kills COVID in 48 hours,' sparking widespread misinformation.

While people worry about plastic containers, the high-friction action of blending releases significantly more microplastics from plastic components. Switching to a blender with stainless steel parts is a key way to reduce this often-missed source of contamination.