It’s easy to dwell on the difficulty and pain of recovery from an eating disorder. But it’s important to attend to the beauty of it too. One of the forms of beauty involved in restoring yourself to ...

Engineers use feedback loops — typically negative feedback is more useful, but positive feedback is needed for oscillators. Negative feedback in an amplifier circuit, which has a negative loop gain, ...

In football, defense keeps the opposing team in check. A similar strategy is at play inside our cells. Negative feedback loops (NFLs) help regulate how cells respond to signals, for example, dialing ...