Science

Facebook revamps privacy tools as tighter EU rules draw near
The changes won't affect Facebook's privacy policies or the types of data it gathers about its users. But the company hopes its 2.2 billion users will have an easier time navigating its complex and often confusing privacy and security settings.
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.