Health & Science

Automation Comes To McDonald's

Sep 12, 2018

Copyright 2018 WAMU 88.5. To see more, visit WAMU 88.5.

DAVID GREENE, HOST:

The security of Georgia's touchscreen electronic voting machines will be under scrutiny in a federal courtroom Wednesday.

A group of voters and election security advocates want a federal district court judge to order the state to not use the machines in this November's election and replace them with paper ballots.

"I will not cast my vote on those machines, as I have no confidence that those machines will accurately record, transmit, and county my vote," said one of the plaintiffs, Donna Curling, in a court filing.

More Older Americans Are Turning To Marijuana

Sep 12, 2018

Members of the generation that came of age in the era of marijuana are reaching for weed in their golden years.

A study published in the journal Drug and Alcohol Dependence this month suggests that increasing numbers of middle aged and older adults are using marijuana — and using it a lot.

An intriguing study published this week suggests that bonobos, among the closest relatives to humans, are surprisingly willing to hand over food to a pal. But they didn't share tools.

The discovery adds a new wrinkle to scientists' efforts to understand the evolutionary origins of people's unusual propensity to help others.

Just inland from the North Carolina coast, right in the path of Hurricane Florence, there's an area where there are many more pigs than people. Each big hog farm has one or more open-air "lagoons" filled with manure, and some could be vulnerable to flooding if the hurricane brings as much rain as feared.

Copyright 2018 KQED. To see more, visit KQED.

AUDIE CORNISH, HOST:

Kids with ADHD are easily distracted. Barn owls are not.

So a team at Johns Hopkins University in Baltimore is studying these highly focused predatory birds in an effort to understand the brain circuits that control attention.

The team's long-term goal is to figure out what goes wrong in the brains of people with attention problems, including attention deficit hyperactivity disorder.

California's top lawyer is calling on the Department of Justice to invite Democratic as well as Republican attorneys general to an upcoming meeting on alleged bias against conservative views on social media.

Guillermo does not exist — on social media at least. He has a Facebook account, but he doesn't publicly use his real name. He doesn't have a profile picture, doesn't show his location, and never posts a single thing. He mostly logs in to read about sports.

Guillermo asked that his last name be withheld — he worries about his family. They still live in Venezuela. Amid political and economic chaos, over a million Venezuelans have left the country in the last two years.

Hurricane Florence is moving relentlessly toward the Southeastern U.S. It's a large, powerful cyclone that will likely bring storm surge and high winds to coastal communities.

But climate scientists say one of the biggest threats posed by Florence is rain.

In a new bid to stop the Keystone XL pipeline, two Native American communities are suing the Trump administration, saying it failed to adhere to historical treaty boundaries and circumvented environmental impact analysis. As a result, they are asking a federal judge in Montana to rescind the 2017 permit and block any further construction or use of the controversial pipeline.

Copyright 2018 NPR. To see more, visit http://www.npr.org/.

AUDIE CORNISH, HOST:

How Facebook Has Shaped Democracy

Sep 10, 2018

Copyright 2018 NPR. To see more, visit http://www.npr.org/.

AUDIE CORNISH, HOST:

And I'm Audie Cornish with All Tech Considered.

(SOUNDBITE OF ULRICH SCHNAUSS' "NOTHING HAPPENS IN JUNE")

Updated at 9:15 p.m. ET

California has established an ambitious goal of relying entirely on zero-emission energy sources for its electricity by the year 2045.

Gov. Jerry Brown signed a bill mandating the electricity target on Monday. He also issued an executive order calling for statewide carbon neutrality — meaning California "removes as much carbon dioxide from the atmosphere as it emits" — by the same year.

Pages