Psychology research suggests that the human body, particularly the muscles on our face, plays a key part in the processing of others' emotions. For instance, past findings suggest that when we see ...

Living alongside humans changed both how dogs behave and how they look. Research shows that domestic dogs developed a small facial muscle that helps them create the familiar “puppy dog eyes” ...

Some workouts leave you buzzing, muscles pumping, and energy on high. Others leave you wondering if you made any progress at all. The difference often comes down to more than just the weight on the ...

Facial expressions of emotion—such as the joyful smile you might display when encountering a friend or your angry frown when being cut off in traffic—are powerful social signals that are able to evoke ...

Your muscles aren’t just for lifting heavy objects and looking good in photos—they’re actually functioning as a sophisticated chemical factory that produces brain-boosting compounds essential for ...

As the weather warms up and spring sports continue, many high school athletes and recreational fitness lovers head back ...

Menopause at age 48 triggers muscle loss in Filipinas. Experts share how resistance training and nutrition can protect ...

Scientists identified this muscle, called the levator anguli oculi medialis (LAOM), in most dogs. It allows them to lift the inner eyebrow, making their eyes appear larger and more expressive. In ...