If humans were as varied as dogs we would range in height up to 22 feet tall and in weight more than 1,000 pounds! In the ultimate canine ancestral story, And Man Created Dog, traces the genetic journey from wolf to dog, taking you back 100,000 years to meet the "mother of all dogs."
It's no accident that dogs evolved this way, as humans we have been selectively breeding them for around 14,000 years to serve our needs as labourer, companion, hunter, herder and warrior, as well as to suit our aesthetic fancy.
They're not just your best friends, but likely your oldest.
It's a season of change and surprises, with one of the closest battles in "Wicked Tuna" history, that culminates in a dramatic nail-biting final episode.
Nat Geo WILD presents the sixth annual BIG CAT WEEK to shine a light on the world’s most majestic big cat species and their struggle to survive.
This is the ultimate quest to uncover the meaning of life.
Go on the hunt to determine which aspects of your personality reveal the Big Cat that roars from within.