Every dog owner knows how hard it can be to say no to "puppy-dog eyes," but a new study shines light on how canine facial expressions evolved and why humans are able to understand them so well.

Researchers found that dogs have muscle fibers that support more human-like expression compared to their wild relative, the wolf Humans selectively bred dogs thousands of years ago to achieve the ...

If you've ever fallen for the old 'puppy dog eyes' trick, don't feel bad. A new study has found dogs evolved new facial muscles specifically to tug at your heartstrings over the course of thousands of ...

An extraordinary new study, examining the anatomical differences between dogs and wolves, has revealed our canine companions recently evolved a very small facial muscle allowing them to raise their ...

CEDAR KNOLLS, N.J., Nov. 5, 2019 /PRNewswire/ -- MYOS RENS Technology Inc. ("MYOS" or "the Company") (NASDAQ: MYOS), an advanced nutrition company and the owner of Fortetropin®, the unique proprietary ...

A new study found humans are the culprit behind dogs having those irresistible eyes, according to a report from CNN. Humans bread those doleful eyes into today’s domesticated dogs starting around ...