How much information do you think exists in the entire world? Take a guess. Forget megabytes and gigabytes and terabytes and petabytes, even exobytes. We're talking zetabytes here or 10 to the 21st bytes. Take the number 10, put 21 zeroes after it, that's what you've got because one recent estimate says there may be around three zetabytes of digital information out there. That's over one trillion gigabytes. Just imagine all those hard drives piled up, and then imagine them not starting up when you plug them in.
Originally published on Thu January 24, 2013 7:29 pm
Trawlers in the Gulf of Maine are allowed to catch Maine shrimp during a limited season that started this week.
Credit Gulf of Maine Research Institute
To Mainers, cold-water shrimp pulled from the Gulf of Maine in midwinter by a shrinking fleet of fisherman are many things: fresh, sweet, delicious, affordable, precious.
"The absolute best thing about them is that they are almost exclusively ours," boasts Portland-based architect and Maine shrimp lover Ric Quesada. He revels in the fact that Maine shrimp don't travel well out of state. "You don't run errands with these in your car. They want to go right home and be eaten," he says.
These days, a trip down the dog food aisle of your local pet store or supermarket can be a little overwhelming. There are hundreds of brands out there, catering to – let's be honest – every dogowner's taste: everything from generic kibble to organic nuggets.
There are even dog food cookbooks and specialty gourmet shops for people who want their pets to eat as well – or better – than they do.
How did we get here? The first step happened thousands of years ago, when meat-eating wolves evolved to tolerate people – and their more starchy, plant-based diet.
Originally published on Thu January 24, 2013 5:50 pm
A Sandhill Crane flies in at sunset to roost for the night in the wetlands of the Monte Vista Wildlife Refuge in Colorado. Migrating along the same route they've followed for thousands of years, about 25,000 Greater Sandhill Cranes pass through the San Luis Valley in late winter every year.
Credit Doug Pensinger / Getty Images
Early in November, a tortoiseshell cat named Holly jumped out of her human family's RV in Daytona Beach, Florida, and ran off. After a fruitless search, the husband and wife returned home to West Palm Beach without their cat.
Holly showed up back in West Palm Beach, only a mile from her house, on New Year's Eve. Because she had been micro-chipped, the family, two surprised and grateful humans and one bedraggled cat, were readily reunited.
There's something about being upside down (from all of us in the Northern Hemisphere) that makes New Zealanders a little melancholy. At least that's my theory.
My evidence? Well, the other day, I was looking at a curriculum guide for math teachers ("maths" teachers, they would say) on the New Zealand Ministry of Education's site, where the text on top says, We want to equip "all New Zealanders with the knowledge, skills, and values to be successful citizens in the 21st century."
MONTAGNE: But the gray wolf is the ancestor of all domesticated dogs, including that Jack Russell terrier we just heard. Just how wolves came to live with people isn't really known. But as NPR's Veronique LaCapra reports, a new study suggests that food may have played a role.
VERONIQUE LACAPRA, BYLINE: Most dogs will eat just about anything.
English critic Samuel Johnson once said of William Shakespeare "that his drama is the mirror of life." Now the Bard's words have been translated into life's most basic language. British scientists have stored all 154 of Shakespeare's sonnets on tiny stretches of DNA.
It all started with two men in a pub. Ewan Birney and Nick Goldman, both scientists from the European Bioinformatics Institute, were drinking beer and discussing a problem.
Controversial experiments on bird flu could resume within weeks because leading influenza researchers around the world have finally called a halt to an unusual moratorium that has lasted more than a year.
The voluntary pause in the research started back in January 2012. Scientists had genetically altered the bird flu virus H5N1, changing it in ways that allowed it to spread through the coughs and sneezes of ferrets — the lab stand-in for people.