Biological systems utilize feedback mechanisms—primarily negative feedback—to counteract changes and restore equilibrium. Negative feedback loops. Image by Jen ... that expel excess water to prevent ...

Scientists led by Karla Satchell, Ph.D., the Anne Stewart Youmans Professor of Microbiology at Northwestern University, have ...

Researchers have discovered how to block cells dying, in a finding that could lead to new treatments for neurodegenerative conditions like Parkinson's and Alzheimer's. The team has identified a small ...

The three variables showed small to medium feedback effects over time. Immediate memory was significantly negatively correlated with both depressive symptomatology and loneliness, whereas ...

"An exciting finding was when we tried to treat the obese mice with colon inflammation by lowering their inflammation, it actually stopped the ERK pathway in the liver from activating," explains Imai.

Those flight records show several of the affected aircraft flying in oval-shaped loops at different altitudes across the region before eventually touching down at other airports, including JFK ...

(AP) – Jurors in Karen Read’s second murder trial heard more testimony Tuesday about location and temperature data recorded on her boyfriend’s cell phone the night she’s accused of killing ...