(RNS) — Ryan Burge calls it 'trying to put smoke in a box' — mapping religious decline when people can't explain their own choices and churches won't die on schedule.

Sleep happens in cycles that include three non-rapid eye movement (NREM) stages and one rapid eye movement (REM) stage, repeated 4 to 5 times nightly. Each cycle typically lasts 90 to 110 minutes. The ...

Better sleep supports your overall health, while poor sleep can harm mood, thinking, heart health, immunity, and raise obesity and diabetes risk. Improve your circadian rhythm by getting bright light ...

Abstract: Compared to parallel-fed antennas, series-fed microstrip antennas (SFMAs) exhibit strong coupling among the series-fed elements, leading to interdependent amplitude and phase distributions.

1 Key Laboratory of Feed Biotechnology of Ministry of Agriculture and Rural Affairs, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing, China 2 Institute of Animal Sciences ...