All humans cry. Some of our tears are meant to keep our eyes moist and healthy. Others clean out the eye from dust, pollens ...

Taking a trip down memory lane to our childhood can be a rollercoaster of happiness, sadness, friends, and family. So, why do ...

Why do we weep ... them know that we need help," she said. Parents know kids can seemingly cry over nothing, but Saltz said there's good reason not to shut down children's tears immediately.

We’re the only species that sheds emotional tears, but much about them remains an enigma. Human infants aren’t able to shed tears for the first few weeks of their lives. Scientists like to ...

Crying tears of joy and laughing at bad news are common problems - and researchers have finally found out why we do it. They say the ... who are most likely to cry at their child's graduation ...

turning them into crystals to see why our sad tears are different from the tears we might cry when we're in pain.

why do we cry when we’re happy? As infants and babies, crying is understood as a necessary behavioral act to solicit care and assistance. Transitioning into adulthood, we find tears to be ...