Espresso is a coffee extraction process where hot water is forced through finely ground coffee at a barometric pressure of nine - which means nine times the usual pressure you feel at sea level, which translates to about 130 pounds per square inch, about 400 percent of your car tires.Some people drink it diluted with water, an Americano, or with milk, as a latte. In modern times, some people even...
read moreA new case study sounds the alarm that per- and polyfluoroalkyl substances (PFAS) are detectable in Greenland and the Faroe Islands. The authors say the levels are alarmingly high.What does that mean? No studies have shown health issues related to PFAS yet and if they were a health concern, it would be known after 100 years. Yet cancer is not up, no environmental or lifestyle health issues are up...
read moreMost of the world relies on a 113-year-old chemical reaction used every day. It is the Haber (or Haber-Bosch) process and while its contribution to energy usage and emissions is negligible compared to its benefits, the private sector is always looking for ways to keep things affordable. That means trying to come up with a fundamentally better way to fix nitrogen than the one invented before...
read moreAfter spending thousands of years converging on the perfect beers, this century culture went crazy and overdid hops, tinkered with grains, and generally made niche beers at high cost. Yet there is no question craft beers are big business, a growing segment when balanced lagers are in decline.read...
read moreIn 2016, The Frank R. Lautenberg Chemical Safety for the 21st Century Act amended the Toxic Substances Control Act (TSCA) and created a mandatory requirement for EPA to evaluate existing chemicals using transparent methodology and risk-based assessment. Not simplistic epidemiology.This was actually a good thing. We want to make sure people are still safe as new data arrive and since they were...
read moreIn 2016, The Frank R. Lautenberg Chemical Safety for the 21st Century Act amended the Toxic Substances Control Act (TSCA) and created a mandatory requirement for EPA to evaluate existing chemicals using transparent methodology and risk-based assessment. Not simplistic epidemiology.This was actually a good thing. We want to make sure people are still safe as new data arrive and since they were...
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