Here’s a recap of animal stories and events from the past week:
- A newly-found Siberian skull hints that dogs may have been domesticated as far back as 33,000 years ago.
- A study suggests that rats sniff each other to assert dominance.
Some sad news:
Caught on camera:
Check out the newest and best animal photos below:
Awesome Animal Photos Of 2013
Calling all HuffPost superfans!
Sign up for membership to become a founding member and help shape HuffPost's next chapter