In South Dakota, a sinister urban legend named “Walking Sam” is thought to have driven over ten teenagers to take their own lives, but how can a mythological figure drive people to such desperate measures?
Scientists have known for a long time that once upon a time crocodiles inhabited Europe. However, a new find of fossils of two crocodiles in Spain suggests that 6 million years ago, giant creatures Crocodylus checchiai of African origin lived here.
Animal psychologists have followed the friendship of older chimpanzees from Kibale National Park in Uganda and found that they choose friends according to the same principles as older people. An article with the results of the study was published by the scientific journal Science.