Le mammifère qui dort le plus au monde est le koala !

The mammal that sleeps the most in the world is the koala!

The koala sleeps between 18 and 22 hours every day, which makes ​​it the mammal with the longest sleep cycle in the world. Given that its life expectancy is 15 years, this animal spends 12 years of it sleeping. And to top it all, it spends most of its waking hours eating. What an exciting […]

Read More

Le mammifère qui a le plus court cycle de sommeil est la girafe !

The mammal with the shortest sleep cycle is the giraffe!

Giraffes need less sleep than any other mammal. In fact, they sleep between 10 minutes and 2 hours over a time span of 24 hours which is an average of 1 hour and 9 minutes of sleep a day. Giraffes have adapted themselves to the environment where they live in order to stay awake as […]

Read More

Le record du monde de privation du sommeil est de 11 jours !

The world’s record for the longest sleep deprivation period is 11 days!

Randy Gardner is the record holder of the longest scientifically documented time a person spent without sleep and without the use of stimulants. In 1964, Gardner, a 17 years old boy and a high school student in San Diego, California, remained awake for 264.4 hours (11 days and 24 minutes). During the experiment, the doctors […]

Read More