Neal has more than 20 years of experience in financial and business journalism covering retail investing, airlines, pharmaceuticals, healthcare, sustainability, technology, and retail. He has worked ...

Loop is an app template for building an automated insulin delivery system. It is a stone resting on the boulders of work done by many others. Loop is built on top of LoopKit. LoopKit is a set of ...

Negative feedback loops help maintain balance in the body's systems. Maintaining stable blood sugar levels is an example of a negative feedback loop. Negative feedback loops regulate vaginal pH by ...

Turning environmental waste into useful chemical resources could solve many of the inevitable challenges of our growing amounts of discarded plastics, paper and food waste, according to new research.