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.
No fooling: Chinese space lab might plunge from orbit April 1
China's Tiangong-1, launched in 2013, is expected to re-enter the Earth's atmosphere sometime between March 31 and April 2, according to the European Space Agency.
On the Media: What the Facebook flap really means
"On the Media" takes a look at what exactly went on with Cambridge Analytica and Facebook.
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.
How will driverless cars change our cities?
A world where most cars will operate without drivers may be closer than you think.
Can you choose a romantic partner just by their voice? A dating app thinks so
Waving is a Tinder-like app that lets users judge potential partners by their voice. An evolutionary psychologist provides some tips on sounding attractive.
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.