Sixteen-month-old Matthew Swan died of a curable infection in 1977. His mother, a former Christian Scientist, tells us she was persuaded to rely on prayer to heal her son. And a different view from a church spokesperson.

From February: When a priest’s own conscience conflicts with his vow of obedience to the Church, what should he do? In 2012, Father Tony Flannery confronted this problem for himself.

It's two of our most popular interviews from 2015: Sam Harris and Deepak Chopara, the miliant atheist and the new age mystic, side by side in one show.

We travel to Uganda, where many Christians view homosexuality as a sinful Western import. And our senior producer attempts to enter a sweat lodge, but isn't sure about spending 2 hours in a 100-degree homemade cave.

Arch-skeptic Michael Shermer on the secular roots of moral progress. An ex-Hasid on losing faith and leaving Orthodoxy. And we're in the studio with the soulful Hasidic melodies of Zusha.

Will legalizing same-sex marriage nationwide spark a showdown between gay rights and religious freedom? And the stories of four gay Orthodox Jews, struggling to stay devoted to a faith that doesn't seem to want them.

It's not just the Pope: religious leaders outside the Catholic Church are making climate change a top priority. And mercy in the black church: why the push to forgive is a core value in a church marked by suffering.

The Pope’s letter on the environment is bold and unequivocal: climate change, he says, will have 'grave consequences for all of us.' But will global leaders listen? And an 85-year-old nun's nuclear break-in arrest.

From November 2014: A full hour on the legacy of polygamy in the Mormon Church. First, why the church is admitting that founder Joseph Smith had up to 40 wives. And we meet a Utah family of 27.

Why a mid-flight Diet Coke has turned into a national conversation on Islamophobia. And before Caitlyn Jenner, there was Joy Ladin, the first openly trans professor at an Orthodox Jewish university.