Science

Facebook's data scandal latest blow to the company's reputation
The social media giant is facing more blowback from users, regulators and investors following reports that its user data was misused by a firm that worked for the 2016 Trump presidential campaign.
America Abroad: 'Islam and the Cosmos'
Host Madeleine Brand looks back at the "Golden Age of Islam" and why the European Renaissance might not have happened without it. She explores how some Muslim countries are trying to again become world leaders in astronomy and space science.
Facial scanning now arriving at U.S. airports
Airlines say taking a picture of your face speeds boarding, and Homeland Security says it stops fraud. But critics worry about privacy and bias.