Catalyst: The dirty little secret of soaps

The Food and Drug Administration may have banned the sale of healthcare products containing triclosan and triclocarban, but those same chemicals that compromise our immune systems still exist on store shelves and remain a serious threat. How do researchers know? They are looking at the bio clues that we are flushing down our toilets.

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'Nature' schedule for June 2018

Nature "Sex, Lies and Butterflies"

“Nature” shows the world from an animal point of view each Wednesday at 7 p.m.

Arizona PBS celebrates the joy of reading with ‘The Great American Read’

The Great American Read

The new series and nationwide campaign ask readers to choose “America’s Best-Loved Book.”

June specials highlight travel, health and music

Andrea Bocelli – Landmarks Live in Concert: A Great Performances Special