MIAMI (CBSMiami) -- New research finds 'puppy dog eyes' are an evolutionary trick to manipulate humans. A study from scientists in the US and the UK says pet pooches have evolved human-like ...

Research suggests our furry friends know exactly what they're doing with their facial expressions. News Ben Mitchell 04:30, 18 Jun 2019 Dogs have specifically evolved 'puppy dog eyes' to be more ...

Their eyes are expressive because they have eyebrows, and they have eyebrows because they evolved that way as they diverged from wolves—with help from human breeders along the way.

Dogs have evolved their “sad eyes” facial expression in order to help them get on better with humans, according to new research.Scientists at the University of Portsmouth carried out a study ...

Lexy, a therapy dog at Fort Bragg, N.C., in 2014. A study released Monday suggests that over thousands of years of dog domestication, people preferred dogs that could pull off the ”puppy dog ...

Dogs have evolved their “sad eyes” facial expression in order to help them get on better with humans, according to new research. Scientists at the University of Portsmouth carried out a study ...

Dogs really do put on their puppy eyes to pull our emotional heartstrings, a new study found. When they are being looked at they raise their brows making their eyes look bigger along with other fac… ...

Scientists take a peek behind those sad puppy dog eyes by: Associated Press Posted: Jun 17, 2019 / 08:54 PM EDT Updated: Jun 17, 2019 / 08:54 PM EDT ...

Scientists take a peek behind those sad 'puppy dog eyes': Sarah Bloomquist reports during Action News at 4:30 p.m. on June 19, 2019.

Burrows and her colleagues examined the eye muscles in the cadavers of six dogs and two wolves. They found dogs have a meaty eye muscle to lift their eyebrows and make puppy dog eyes. But in ...