When sea ice melts, it can lead to faster warming because water absorbs more heat than ice does. That’s one of more than 25 climate feedback loops found in a recent study from Oregon State University.

Feedback loops identified in a study could heat the Earth beyond anything humans can control, scientists have found. A team of international scientists, including ones from Oregon State University, ...

Self-regulating systems with feedback loops, i.e., the routing back of the output of a system to its input, have existed since antiquity and have since become an integral part of modern technology.

Switching power supplies rely on feedback control loops to ensure that the required voltage and current are maintained under varying load conditions. Design of the feedback control loop influences ...