Curious Kids: Why do tears come out of our eyes when we cry?

Whether we’re happy or sad, it doesn’t take much to turn on the waterworks. But how and why do humans cry?

Kids News explainer: tears and crying

Pictures and Tears by Elkins, James

Hooray Heroes - Personalized Books for Kids, Adults & Pets

Why do we cry? The three types of tears - Alex Gendler

Let's Celebrate Crying To The Best Of Our Knowledge

Curious Kids: why do we cry?, MorungExpress

Why do we cry when we're sad? - Fun Kids - the UK's children's radio station

It's All Right to Cry

Curious Kids: why do we cry?, MorungExpress

Why Do We Cry? – Dartmouth Undergraduate Journal of Science

The Art of Relational Crying

What To Do When You Get Something Like a Bug In Your Eye

Hallux's i-Guide: Why do we cry? - Fun Kids - the UK's children's radio station

Why Do We Cry When We're Sad?

Teary-Eyed Evolution: Crying Serves A Purpose : NPR