Weekend Edition Sunday is taking a look at how technology affects personal relationships. Along with romantic and workplace connections, family dynamics are shifting.
The Jordans are a classic example of a family trying to figure out how to use technology without feeling disconnected from one another. Sue and David have five kids: two off at college and three still at home.
For Valentine's Day, maybe you'll post a photo of your loved one on Facebook, tweet out a love poem or text-message your secret crush. But as we make those virtual connections, are we missing something?
Weekend Edition Sunday is exploring a few of the places in our lives where technology can actually drive us apart and make real intimacy tough: in our romantic relationships, with our kids, even in the workplace.
Plosky Tolbachnik volcano erupts in Russia's Far Eastern Kamchatka Peninsula on Jan. 6, 2013. It's not a so-called "super volcano," but every million years or so scientists say the Earth burps up volcanoes that can erupt for thousands of years.
Credit Jason Maehl
A hot spring at Yellowstone National Park. The super volcano that lurks below Yellowstone has blown its top three times in the past 2 million years.
Every few million years or so, the Earth burps up a gargantuan volcano.
These aren't like volcanoes in our lifetimes; these "super volcanoes" can erupt continuously for thousands of years. While they might be rare, you'd best look out when one hits.
The ash and volcanic gases from these volcanoes can wipe out most living things over large parts of the planet. Michael Thorne, a seismologist at the University of Utah, has some clues about what causes these big eruptions.
It sounds like a horror story: Every few years, usually in the winter months, residents of the town of Leesburg, Va., come home from work to find their backyards overrun with turkey vultures. Not just a few birds, but hundreds of them. Everywhere.
Lt. Jeff Dube is with the town's police department. For a whole week, he spent every evening driving around town, looking for the latest vulture hotspots.
"They like Leesburg. There's really no rhyme or reason. Every three to five years they come back en mass, like this year, 2- to 300," Dube says.
Drop a cat and it will swing its head to a horizontal, rearrange its rear, arch its back, splay its legs, and — amazingly often — land on its feet.
This is what cats do. They're famous for it. But now they have a rival.
This is an aphid.
Aphids spend their days sucking sap from leaves. Those leaves can be high off the ground. "High" of course, being a relative term, but think of it this way: Five feet high up is 381 aphids tall. Which is why things get so dicey when a ladybug comes by.
Originally published on Fri February 8, 2013 2:01 pm
Vine, Twitter's new microvideo-sharing app for the iPhone, this week added a 17+ rating, saying that the app "contains age-restricted material." The change came after some users uploaded pornographic clips onto the app, which features 6-second (or
Originally published on Fri February 8, 2013 2:55 pm
We spend a lot of time sleeping (roughly one-third of our lives, according to the National Institutes of Health). But how much downtime do our brains really need? Experts discuss the links between sleep, memory and cognition, and why our sleep patterns change as we age.
You know the theory that a big collision, a comet or an asteroid, something like that, helped kill off the dinosaurs? The idea has been around for a while. But this week, new research published in journal Science provides more accurate dates for the giant impact and the dino demise.
This is SCIENCE FRIDAY; I'm Joe Palca. Do you ever get the feeling you're being watched? These days if you're not careful, your phone knows where you are, and there's a good chance somebody else does, too. Or you've noticed that the ads on sites you visit are starting to look a little too personalized, like how did they know I was planning a vacation to New Orleans.