natural vs. synthetic

The term "opioid epidemic" is outdated to the point where the message conveyed is inaccurate. Also, every time the phrase is used most people will automatically think "pills." But pills are now a minor contributor to overdose deaths; it is illegal street drugs – especially illicit fentanyl – that’s (by far) driving the surge in overdoses. Substituting the term "fentanyl epidemic" would instead shift the blame to where it belongs, while going a long way toward halting the demonization of vitally important medicines. Words matter.
On tap this time around: Is natural always best, or even better? ... Channeling Rod Serling on digital clutter ... "Slow down, you move too fast" ... How do penguins survive the winter? ... And, can food coloring help against COVID-19?
Do people who sit facing south while playing Mahjong fart more than those who face north? What? You don't know? Well, here's a study for you.