Body
Why do some people have curly hair?
The follicles in which hair grows can have different shapes […]
Scientific themes
Medecine
Why are there reds, blondes or other hair colors?
Hair color depends on a molecule called melanin. Melanin is a dark brown pigment. […]
Animals
The mantis shrimp and its incredible powers
Despite its variegation of bright colors and the ornaments of its scales, the mantis shrimp peacock (or Odontodactylus scyllarus) is a formidable predator that will quickly amputate your finger if you get too close to it. […]
Astronomy
Once upon a time, there was water on Mars
On Mars, scientists are not looking for Martians, but traces of water. New images received […]