IN APRIL, RESEARCHERS announced they had managed to keep several extremely premature lambs alive and growing in artificial wombs.
After spending up to four weeks in a clear plastic “extra-uterine device” at the Children’s Hospital of Philadelphia, each sheep transformed from a decidedly undercooked fetal specimen to a much more robust critter with long limbs and a fluffy wool coat, the sort of animal you wouldn’t be terribly alarmed to see plop to the ground in a field on a spring afternoon.
The setup strongly resembles a sous vide cooking apparatus: a tiny, tender lamb floats in a large plastic ziplock, hooked up to tubes and monitors. But a video clip posted by the researchers has the emotional heft of feeling a fetus kick when you put a hand on a pregnant woman’s belly. Visible through the clear plastic, the lamb’s hooves twitch gently as it snuffles its nose and wiggles its ears.
The lambs in the experiment were selected for their developmental similarity to human babies born right on the edge of viability, or about four months premature. Babies born that early are equal parts horrifying and marvelous. Tiny creatures with organs visible through their translucent skin, they’re often called “miracle babies.” But there’s nothing particularly mysterious about those little beings curled up in nests of tubes and wires; they live because of the inspiration and hard work and risk-taking and study and pain of hundreds of people.
There are actually more of these struggling newborns now than there were a decade ago, simply because we’ve gotten so much better at keeping extremely premature babies—born before 24 gestational weeks—alive. Yet in the U.S., one-third of all infant deaths and one half of all cases of cerebral palsy are still attributed to prematurity. Of the babies born that early who survive, more than 90 percent have severe and lasting health consequences, especially with their lungs, eyes, and intestines.
Bu hikaye Reason magazine dergisinin August/September 2017 sayısından alınmıştır.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber ? Giriş Yap
Bu hikaye Reason magazine dergisinin August/September 2017 sayısından alınmıştır.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber? Giriş Yap
Libertarianism From the Ground Up
ARGUMENTS FOR LIBERTARIANISM typically take two forms. Some libertarians base their creed on natural rights-the idea that each individual has an inborn right to self-ownership, or freedom from aggression, or whatever-and proceed to argue that only a libertarian political regime is compatible with those rights.
Lawlessness and Liberalism
THE UNITED STATES is notorious both for mass incarceration and for militarized police forces.
Politics Without Journalism
THE 2024 CAMPAIGN WAS A WATERSHED MOMENT FOR THE WAY WE PROCESS PUBLIC AFFAIRS.
EVERY BODY HATES PRICES
BUT THEY HELP US DECIDE BETWEEN BOURBON AND BACONATORS.
The Great American City Upon a Hill Is Always Under Construction
AMERICA'S UTOPIAN DREAMS LEAD TO URBAN EXPERIMENTATION.
Amanda Knox Tells Her Own Story
\"OUR CRIMINAL JUSTICE SYSTEM RELIES UPON OUR OWN IGNORANCE AND THE FACT THAT WE DON'T KNOW WHAT OUR RIGHTS ARE.\"
Trade Policy Amnesia
WHILE HE WAS interviewing for the job, President Joe Biden demonstrated an acute awareness of how tariffs work. It's worrisome that he seems to have forgotten that or, worse, chosen to ignore it-since he's been president.
Civil Liberties Lost Under COVID
WHEN JOE BIDEN was sworn in as president in January 2021, he had good reason to be optimistic about the trajectory of the COVID-19 pandemic.
Bye, Joe
AMERICA'S 46th president is headed out the door. After a single term marked by ambitious plans but modest follow-through, Joe Biden is wrapping up his time in office and somewhat reluctantly shuffling off into the sunset.
Q&A Mark Calabria
IF YOU HAVE a mortgage on your home, the odds are that it's backed by one of two congressionally chartered, government-sponsored enterprises (GSES), Fannie Mae and Freddie Mac.