Ilana Cohen | KALW

Ilana Cohen

United States Coast Guard/Wikimedia Commons,

On this edition of  Your Call’s One Planet Series, we're speaking with journalist and author Antonia Juhasz about the 10th anniversary of the Deepwater Horizon oil rig explosion, which spewed over 130 million gallons of crude oil into the Gulf of Mexico, making it the worst oil spill in US history.