DANGEROUS BOUNDARY ⟩ How long can a person stay awake without harming themselves?
Scientists warn that while humans can survive weeks without food, the body deteriorates rapidly without sleep, emphasizing the critical need for rest.
When the cup of coffee really wakes you up in the morning
A look into how caffeine in coffee affects wakefulness and health, amidst the increasing coffee consumption in Germany.
Scientists have pinpointed the exact moment when your brain literally 'falls asleep'
Researchers have identified the precise moment of transition from wakefulness to sleep, challenging previous perceptions of the process being gradual.
Lucid dreaming is neither sleep nor wakefulness: it is a new state of consciousness, according to scientists
Recent scientific research explains lucid dreaming, a phenomenon experienced by nearly half of the global population, highlighting its historical and cultural significance.
The best sunrise alarm clocks to help you wake up in 2026
This article discusses the benefits of sunrise alarm clocks, which simulate natural sunlight to improve wakefulness and reduce sleep inertia according to sleep scientists.
Do you jerk just when you are falling asleep? Here's what it means
The article explains the phenomenon of hypnic jerks, which are sudden muscle contractions that occur as a person is falling asleep, often interpreted as strange dreams but revealing insights into the body's transition from wakefulness to sleep.