It all began with a grand experiment involving physicians, published in the hallowed pages of the New England Journal of Medicine: a nearly miraculous halving of heart attacks among those taking a low-dose aspirin. New studies have emerged, exploring the changing tides of benefits and harms.

In an invisible dance, micro- and nanoplastics move about ubiquitously, yet unnoticed. These minuscule particles bob and weave into every corner of our existence. Yet, their impact on our respiratory health is unclear. How do these particles navigate the pathways of our respiratory tree, and what does this mean for our well-being?

Genetically engineered bacteria can not only degrade plastic waste, but they can convert it into valuable industrial chemicals. There are still unknowns -- for example, how to do this at scale and how it will be regulated.

Imagine a world where the nuances of religious beliefs intertwine with medical science, shaping the very fabric of healthcare. Welcome to Halalopathy, a concept emerging from a vibrant Islamic culture and pharmaceutical practice.

Vaccine patches should come with the slogan, “No more tears.” Too bad Johnson & Johnson trademarked it for its baby shampoo.

During my recent conversation with John Batchelor, we discussed the ongoing threat of highly pathogenic H5N1 avian flu, which has been a persistent concern, particularly in Asia, since the early 2000s. Newer variants of the virus have recently posed significant challenges to poultry farmers, especially in Northern California, where millions of birds have been culled to control outbreaks. Of particular concern has been the spread of avian flu to many mammalian species, most recently to dozens of herds of dairy cows in at least 10 states.

We’ve witnessed the opioid addiction crisis suffering through its mismanagement. Now, we face another scourge of addiction – again resulting in untimely deaths of young people while bankrupting and overtaking their emotional lives. This debacle is caused by social media, with recompense and responsibility avoided, and guardrails are yet to be widely implemented.

Metaphors illuminate the complex, yet their light dims with time.
Managers desire control; makers desire time
Historical myths spread far and wide
Peanut butter, a liquid, who would have thought?

The "iron law of prohibition" is alive and well. An animal anesthetic related to – but worse than – xylazine (Tranq) is called medetomidine. It's starting to be detected in samples of illicit fentanyl. Just what we don't need: another adulterant in an already-deadly street drug. And it's all predictable.

The silver tsunami, or America's aging population, continues to flood the roads. For seniors who might be truckin’ with a bit of physical or cognitive impairment, there may be a rising tide of concern about road safety. Only a handful of states bother to make dementia diagnoses reportable. A new study suggests this may lead to fewer, not more, reports.