Sticky Black Gobs on the Beach: The Science of Tarballs

Tar ball menace in Goa's beaches may harm human health - India Climate Dialogue

Tar ball hi-res stock photography and images - Alamy

Why oily 'tar balls' are washing up on Texas beaches

What is that gelatinous stuff washed up on the beach? - OBX Today

What's that weird black stuff all over the beach? Nothing to worry about, officials say

Pernem to Tiswadi, messy tar balls hit north Goa beaches

Tar Balls, the Beach's Fossil-Fuel Flowers - The Atlantic

Tar balls' wash up on the shores of Achill Island – The Irish Times

A little black blob in the sand, Daniel Orenstein