Originally published on Fri January 25, 2013 1:00 pm
Reporting in Nature, researchers write of encoding a variety of files--jpg, mp3, txt and pdf--in strands of DNA. Lead author Nick Goldman says DNA is extraordinarily long-lasting, compared to today's hard drives and magnetic tapes. And if all the world's information were written in DNA, he says, it would fit in the back of a station wagon.
Originally published on Fri January 25, 2013 1:03 pm
Dogs were the first animals to be domesticated, but scientists have long debated precisely how--and when--it happened. With archaeological records and genetic research leading to different hypotheses, are we any closer to understanding how dogs became man's best friend?
Originally published on Fri January 25, 2013 1:03 pm
Unusual activity in the atmosphere over the Arctic Circle is triggering snow and frigid temperatures across Canada, the U.S. and parts of Europe. Climatologist Jeff Weber, of the University Corporation of Atmospheric Research, explains why this winter could pack a punch.
Trawlers in the Gulf of Maine are allowed to catch Maine shrimp during a limited season that started this week.
Credit courtesy Gulf of Maine Research Institute
Maine shrimp are small and more red than pink. Mainers say the shrimp have a sweeter, more delicate flavor than shrimp from the American south or Asia.
Originally published on Thu January 24, 2013 7:29 pm
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 10:07 am
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.
Credit Attributed to John Taylor / National Portrait Gallery
William Shakespeare, depicted in this 17th century painting, penned his sonnets on parchment. Now his words have found a new home ... in twisting strands of DNA.
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.