Feedback refers to a core concept in circuit design and control theory, used to stabilize amplifiers and control system ...

Ceramic resonators offer an attractive alternative to quartz crystals for stabilizing oscillation frequencies in many ...

The climate is changing and nowhere is it changing faster than at Earth's poles. Researchers at Penn State have painted a comprehensive picture of the chemical processes taking place in the Arctic and ...

The oceans absorb 90% of the heat from greenhouse gasses, causing evermore ice to melt. Kansas mayor hit with criminal charges for allegedly voting as noncitizen in several elections Dolphins' Tyreek ...

Researchers have discovered dozens of new methane seeps littering the ocean floor in the Ross Sea coastal region of Antarctica, raising concerns of an unknown positive climate feedback loop that could ...

Structure-saving hook-and-loop tech could make it easy to replace walls By Ben Coxworth August 25, 2025 In this particular prototype version of the system, rows of cast-concrete hooks engage rows of ...

aDivision of Pediatric Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, ...

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 ...

Are the forest fires in California and the wildfires in Greece contributing to global warming? Could an increase in wildfires also increase the chances of more fires happening in the future? I realize ...

In the fast-paced world of healthcare, I’ve learned that creating a positive work environment is essential for both staff well-being and patient care. At the core of both outcomes is fostering a ...