Human Body
What Happens When You Talk in Your Sleep?
People can mumble, laugh, shout, or form complete sentences while still asleep. Here is what the brain is…
Tag: Sleep
Human Body
Why Do You Feel Sleepy After Lunch? The Science of the Afternoon Slump
The afternoon slump is not caused by lunch alone. Discover how your body clock, growing sleep pressure and…
Human Body
Why Do We Wake Up Just Before Our Alarm Goes Off?
Waking a few minutes before your alarm is usually not coincidence alone. Circadian timing, routine and expectation can…