Light is often described as the source of life—and in many ways, that’s true. It drives photosynthesis, regulates our sleep–wake rhythm, and influences mood. In recent years, though, light has also...
A lot, in fact. Whether it is cheese, wine, truffles, or durian, smells define them all. When we lose our sense of smell (olfaction), we could be in trouble. The COVID-19 pandemic brought the...
John Mervin NOOTH (1737-1828) was an obscure British-born medical man and inventor with a Quebec connection. A distinguished physician, Nooth entered the Royal Society via Benjamin Franklin and...
Methyl mercaptan, also known as methanethiol (CH3SH), is one of the fragrances of human flatus. Interestingly, it has been added to natural gas since 1937 in response to the third worst-ever...
What is more romantic than an evening of sushi for two? Although this traditional Japanese dish has only become popular in the West relatively recently, the history of this culinary art with its...
It may be an indelicate subject to bring up at the dinner table, but colon cancer screening based on fecal matter merits discussion. The first-generation kit ColoGuard rolled out in August 2014,...
I was no stranger to late nights and early awakenings during my early undergraduate years. I stretched myself thin on sleep but told myself that all would be well if I got a good night’s sleep the...
If a chemist has never been in a lab accident, he has been lucky. Of course, luck is more likely to come to those whose mentors have learned from bad experiences and to those who have taken...