technology

Health & Medicine

The fight is on over e-cigarettes

Electronic cigarette ads are on TV. New York City is restricting e-smoking in the same way as it restricts tobacco smoking. And government data indicates that 10 percent of high school students have tried e-cigs. Now, researchers are racing to figure out how they will impact public health.

Conflict & Justice

New York City's hijacked hashtag launches a global conversation on police brutality

Updated

When the New York Police Department encouraged its followers on Twitter to share photos of themselves with NYPD officers, the result was not what they expected. Two days later, the hashtag has been mimicked in a half dozen cities around the world to showcase police brutality. But the social media effort has had another consequence: it has started a global dialogue about the perception of police and policing in different cities.

Global Scan

What happens when you're proudly gay and proudly Sikh?

A gay Sikh man created a social media stir when he posted a photo on Facebook that was taken down by the network. The posting, which Facebook said violated its terms, created a firestorm within the Sikh community and outside. Also, a US presidential commission has made 46 recommendations for reining in the NSA, and we introduce you to a Czech treat likely coming to a bakery near you soon. All that and more, in today's Global Scan.