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If you want to feel virtuous the next time you chug a brewski, consider the Long Root Ale. This new beer, mildly fragrant and with a rye-like spiciness, is the first to use Kernza, a kind of wheat that could make agriculture more sustainable, especially in the face of climate change.

Today may be the day when cable and telecom execs shake their heads at Google with a smug "I told you so."

The tech giant is scaling back its plan to wire American cities for hyper-fast Internet — the project called Google Fiber.

Public health authorities and infectious disease specialists now say we may not be able to rid the U.S. of the Zika virus. Despite months of intense work — including house to house inspections and aggressive mosquito control — federal, state and local officials have not been able to stop the spread of Zika in Miami.

West Virginia residents have settled part of a civil lawsuit over a chemical spill that contaminated drinking water for thousands of people in 2014, according to The Associated Press.

Copyright 2016 Fresh Air. To see more, visit Fresh Air.

Copyright 2016 Fresh Air. To see more, visit Fresh Air.

It's one of the biggest medical mysteries of our time: How did HIV come to the U.S.?

Scientists say they have figured out when and where the virus first arrived here by genetically sequencing samples from people infected by the virus early on. In the process, they have exonerated the man accused of triggering the epidemic in North America.

Copyright 2016 NPR. To see more, visit

This presidential election year has tested the limits of free speech on Twitter. It's a prime political platform for Republican candidate Donald Trump, for the correspondents covering both presidential candidates, and for the purveyors of hate speech.

Emily Bell is the director for the Tow Center for Digital Journalism at the Columbia Journalism School. NPR's Steve Inskeep talked with Bell about the challenges Twitter faces.

Interview Highlights

On the quality of debate on Twitter

Copyright 2016 NPR. To see more, visit

Cori Bargmann's new job description includes "to help cure, prevent or manage all diseases by the end of the century." That's quite a lofty goal.

Bargmann is a neuroscientist and president of science for the Chan Zuckerberg Initiative, the joint venture of pediatrician Priscilla Chan and Facebook co-founder Mark Zuckerberg. The couple pledged $3 billion to solve major medical problems by helping scientists and engineers collaborate long term, over 25, 50, even 80 years.

In case you needed more evidence of the toll this divisive campaign is taking on America, a new survey says more than a third of social media users are "worn out" by the amount of political content they encounter.

How close are we to sending humans to Mars?

Oct 25, 2016

In a recent op-ed, President Barack Obama renewed his call, first made in 2010, for Americans to reach Mars by the 2030s.

AT&T's proposed $85.4 billion acquisition of Time Warner has cast renewed attention on the financial performance and journalistic independence of one of the media conglomerate's best-known possessions, CNN.

"You have to allow the organization to run independently," AT&T Chairman and CEO Randall Stephenson tells NPR. "It's not an altruistic thing either. I mean, I personally think it's a smart business thing to do. If the customer ever believes that the news is being tainted by the opinion of myself or somebody else within AT&T, that's brand damaging."