Do dogs dream? The secrets of their sleep

By Dunia Rahwan
Do you live with a French Bulldog, a Beagle, Pug, Pinscher, Yorkshire or Chihuahua purchased in the store or on the internet? Well, it could have been...
Wolves and dogs are closely related: they have very few genetic differences; they are even able to interbreed, generating fertile offspring, suggesting they are one and...