Tears - Wikipedia

The Composition of Tears and Their Role in Eye Health

Know why tears are healthy for you - Centre For Sight

Read Insights about The Importance of Tears from Auckland Eye

Crocodile tears' are surprisingly similar to our own

What are Tears Made of?

Reflex Tears A Moment of Science - Indiana Public Media

Overview of the Eyelids and Tears - Eye Disorders - Merck Manuals Consumer Version

Eye drops recall: Two additional deaths linked to bacteria in products, CDC says

Premium Vector Cartoon tear drops icon sorrow cry streams tear blob crying fluid falling blue water drops isolated vector for sorrowful character weeping expression wet grief droplets

What I Lost When I Stopped Crying - The Atlantic