ThinkProgress: When Pope Francis released his encyclical on the environment earlier this month, he faced some criticism from people who said religious leaders do not have the correct expertise to speak authoritatively about climate change.
Acclaimed astrophysicist Neil deGrasse Tyson is not one of those people.
On Tuesday, the author and host of the late-night talk show StarTalk tweeted that despite being a religious figure, Pope Francis is more than qualified to talk about scientific issues. In a series...