It's mosquito season in the Northeast, following a very wet spring. Which means there are going to be (1) a whole bunch of mosquitoes, and (2) a whole bunch of people arguing about whether to spray them or not. The goal here is to examine the toxicology of Sumithrin -- the active ingredient in the commonly-used insecticide Anvil -- and come up with a realistic picture of whether it's a deadly poison, a non-toxic chemical ... or something in between.
Chemicals & Chemistry
Nomenclature -- the "art" of naming organic chemicals -- is crazy making. Some chemical names are simple. Some are complex. What's more, saying the names of some chemicals makes you sound like a fourth grader. (And if that's not enough of a pull to get you to read this, there's a contest, too!)
A group of Japanese chemists may have come up with a game-changing solution to ocean plastic pollution. The group has created a plastic using acetylsalicylic acid (aspirin). The best part is that the "aspirin plastic" can easily be converted back to its starting material -- and this can be recovered and recycled to make fresh plastic. With little or no pollution. Very clever.
The Guardian axed its science blog in August 2018. Then, apparently, it found a new moneymaker in spreading chemophobia and more with a new series titled "Toxic America."
Colors have history, ultramarine blue hints at blue's origins, royal blue at its cost. Blue is easily created today using "chemicals" that detrimentally impact the environment; a new study identifies a greener means of production.
Most of you are familiar with lithium batteries and the drug for bipolar disorder. But did you know it used to be put in soda for hangovers, and it saved the lives of the Apollo 13 astronauts? You don't? Better keep reading.
Too many journalists are experts in nothing and behave like partisans and activists. That's how a journalist can go on social media and celebrate that her poor reporting caused a company to lose hundreds of millions in market capitalization.
Proposition 65, which began its miserable life as The Safe Drinking Water and Toxic Enforcement Act of 1986, now has little to do with safe water or safe anything else. It's a bad joke to scientists, a plague on California businesses, and a goldmine to attorneys. Coffee went onto the list and now it's off. Why? Good question.
As it turns out, not a whole lot! There's only one nutritional difference between them: the kosher variety has no added iodide.
Human body odor is an extremely complex mixture of compounds, with a virtually infinite possibility of combinations. There are thousands and thousands of compounds continuously floating through our bloodstream and lymphatic system, originating either directly from food or from the numerous metabolic reactions occurring in the body.
If you've ever had the pleasure of having a kidney stone, you certainly don't need a lesson about pain. But just in case that wasn't sufficient, here's some more: a lesson about the chemistry of kidney stones. There will be a quiz. Hope you pass it.
"Two lawyers, a zoologist, and a nutritionist walk into a bar to try to write about chemistry." The preceding statement is true, except for the bar. The Environmental Working Group, with the aid of these four experts, wants to tell us how all the chemicals in food are going to lead us to an early dirt nap. They get an F in chemistry. As usual.