Going without sleep can become dangerous quickly, with symptoms like cognitive impairment and hallucinations appearing after just a few nights. After 24, 36, 48, and 72 hours without sleep, problems ...

School districts in Greenville, Spartanburg, Anderson, and Pickens are having an e-learning day on Wednesday, Jan. 28, due to icy road conditions on secondary roads and areas without direct sunlight.

Add Yahoo as a preferred source to see more of our stories on Google. Greenville Police Chief Howie Thompson on Monday, Jan. 26, warned that the moisture on the streets from melting ice would likely ...

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 ...

If you're curious about your heart health, there are quick tests you can perform at home -- no equipment required. During her time at CNET, Kim Wong-Shing loved demystifying the world of wellness to ...

Objective To evaluate systematic reviews of randomised controlled trials (RCTs) on the effects of exercise on general cognition, memory and executive function across all populations and ages. Methods ...