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Have hackers driven us back to the age of the physical key? Bautsch

The age of hacking brings a return to the physical key

Even as text-message two-factor authentication is just starting to become common, a newer method, a return to the era of the physical key, is nipping at its heels.
The divide is in the data. American Community Survey (ACS) 2011-2015 5 year estimates, Table S1810

Six charts that illustrate the divide between rural and urban America

More and more people are talking about the 'rural-urban divide,' but what does that phrase actually mean? We asked experts from around the country to illustrate the gap in graphs and maps.
New research challenges the assumption that world food production must double by 2050 to keep up with demand. The authors call for more focus on conservation through measures such as these diverse winter cover crops planted on a Pennsylvania dairy farm. Mitch Hunter

We don’t need to double world food production by 2050 – here’s why

According to widely-cited estimates, world food production must double by 2050 to keep up with population growth. New research challenges this target and calls for balancing growth with conservation.
Director Asghar Farhadi wins the award for best screenplay at the 2016 Cannes Film Festival. Yves Herman/Reuters

How Iranian filmmakers like Asghar Farhadi defy the censors

Their critiques may be more gentle, their attacks more circumspect – but they are resonant nonetheless. And when filmmakers like Farhadi confront Trump, they're on familiar turf: They've seen his type back home.
A protester against President Trump’s immigration policy and a Trump supporter in New York City. REUTERS/Stephanie Keith

Refugees: Is there room for a middle ground?

Data since 1950s show Americans have always been wary of refugees. A public opinion expert explains current attitudes toward Syrian refugees and what it means for building consensus on policy.
Would Americans prefer smart guns to traditional guns? Reuters/Michael Dalder

Do Americans want to buy ‘smart’ guns?

American attitudes toward smart guns are complex and do not necessarily follow the patterns we might expect.
‘Maus’ and ‘Watchmen’ are two of the most well-known graphic novels. Ken Whytock/flickr

How the graphic novel got its misleading moniker

The graphic novel has become a literary phenomenon, but the name doesn't adequately describe the medium's flexibility, diversity and potential.
China’s President Xi Jinping at the podium at the World Economic Forum in Davos, Switzerland. AP Photo/Michel Euler

China steps up as US steps back from global leadership

Leaders are worried US leadership on global issues like climate change will be diminished under President Trump. Experts explain why China is ready to lead, and how that could be a good thing.

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