The mirror test has fascinated scientists for decades due to its simplicity and revealing nature. First introduced in 1970 by psychologist Gordon Gallup Jr., the experiment places a visible mark on an ...

A species of penguin may have just seen itself into an exclusive club of creatures that recognize themselves in the mirror. An Indian research team put a dozen Adélie penguins in East Antarctica ...

Here’s a fun test: Dab some blush onto the forehead of a six-month-old baby and plop them in front of a mirror. They might look at their reflection with curiosity but ignore the rouge. Redo the ...

Before you set a mouse trap, you may want to think — because the mouse might be thinking too. A new study has found that mice appear to recognize themselves in the mirror — placing them in a rarified ...

The mirror test—sometimes called the mark test, mirror self-recognition (MSR) test, red spot technique, or rouge test—is a behavioral technique developed in 1970 by American psychologist Gordon Gallup ...