Tagged: chemical

How good bacteria control your genes

Scientists from the Babraham Institute near Cambridge in collaboration with colleagues from Brazil (here and here) and Italy have discovered a way that good bacteria in the gut can control genes in our cells. The work, published in Nature Communications, shows...

9 weird ingredients in your food

In late April 2017 the FDA announced a recall of frozen hash browns that may have been contaminated with “extraneous golf ball materials.” Mere days before that, a dead bat was found in a...

Should you stick with Teflon?

The chemical polytetrafluoro­ethylene (PTFE), with nonstick properties, was discovered accidentally in 1938 by a DuPont chemist working with refrigerant gases. Shortly after, PTFE (dubbed Teflon) appeared as a coating on cookware and other products,...