logo
Rogue Scientist Who Gene-Hacked Human Babies Gear Up for More Human Experiments

Rogue Scientist Who Gene-Hacked Human Babies Gear Up for More Human Experiments

Yahoo28-03-2025

That rogue scientist who created HIV-resistant designer babies is apparently gearing up for more human gene-editing research.
In an interview with the Wall Street Journal, He Jiankui said he wants to conduct human trials on his next big project: encoding genetics to prevent Alzheimer's disease, a heritable illness, in future generations.
He identified South Africa, where the government declared in 2024 that it's open to the "significant potential" of genetic editing, as a good place for those trials to take place. Before that, He wants to send two Chinese colleagues to the US to conduct trials on mice and monkeys. As the controversial researcher told the WSJ, he can't go himself because his home country, which imprisoned him in 2019 for scientific misconduct and fraud over his gene-hacking experiments on human fetuses that were subsequently born, won't renew his passport.
Aside from the broad strokes of a comeback, which seem to be more logistical in nature than anything else, we don't know almost anything else about how He plans to start up again.
The self-styled "Chinese Darwin" has declined to identify his financial backers and doesn't, as the WSJ notes, have any affiliations with any academic institution. When the newspaper tried to figure out who he may be working with in the US, it was unable to do so, and South Africa's health department didn't respond to requests for comment from WSJ reporters.
Lofty promises and opaque funding are, of course, nothing new to science. But He is no normal scientist, and as the newspaper notes, his reputation as "China's Frankenstein" has followed the 41-year-old gene-hacking pioneer even after his release from prison last year. It's no wonder he doesn't want to reveal who's funding him: they could, conceivably, be ostracized for doing so.
It also probably doesn't help that He regularly posts photos of himself in his mysterious lab — which the Chinese government would not, the scientist insisted to the WSJ, allow foreign visitors to enter without permission — alongside cryptic declarations, including his claim that ethics are "holding back" science.
For all that creepiness, however, He clearly has heart. Peppered between self-aggrandizing posts are a number of shockingly egalitarian claims, including an insistence that "health is the universal human right" and that "'Survival of the fittest' is unfair for the people born with genetic disadvantages."
"No one," He wrote in the latter post, "should be left behind."
That ethos in particular seems to be related to the seemingly personal inspiration behind the scientist's latest avenue of research: his mother, who is in her late 60s, has Alzheimer's that has progressed far enough that she no longer recognizes her infamous son.
If he can get human trials up and running, He wants to see if he can mimic a genetic mutation found in Icelanders who appear to have a protein that protects them against the debilitating cognitive disease. That's a far cry from the admittedly reckless experiments he conducted on embryos — and it seems far less ethically dubious, too.
And what of the children born of those experiments? Their real identities aren't know, but according to He, they're healthy now.
"I will apologize only if the children have any health issues," the scientist said. "So far, I don't need to apologize to anyone."
More on genetics: 23andMe Is Crumbling, and That Means Your Genetic Data Is Blowing in the Breeze

Orange background

Try Our AI Features

Explore what Daily8 AI can do for you:

Comments

No comments yet...

Related Articles

Biking might help lower risk of dementia
Biking might help lower risk of dementia

Yahoo

timean hour ago

  • Yahoo

Biking might help lower risk of dementia

Want to reduce your risk of dementia and Alzheimer's disease? Get on your bike and ride, a new study recommends. Biking regularly for transportation appears to lower risk of dementia by 19% and Alzheimer's by 22%, according to results published Tuesday in JAMA Network Open. The results also suggest that cycling might even help increase the size of a brain region important for memory, researchers noted. "Cycling is a moderate- to high-intensity workout, and also requires balance," said Dr. Liron Sinvani, director of geriatric services at Northwell Health in Manhasset, N.Y., who reviewed the findings. "It requires more complex brain function than walking, which is why maybe it was a better reducer of dementia risk." "It's not about just doing exercise and making that part of your routine, but thinking about the way you live your life," she added in a news release. "So instead of having to drive somewhere, taking that bike and using active travel modes to get around as part of your lifestyle becomes very important." For the study, researchers analyzed data on nearly 480,000 people participating in the UK Biobank, a long-term health study of people living in England, Scotland and Wales. As part of the study, participants noted the forms of transport they used most often to get about, not including travel to and from work. During an average follow-up of 13 years, more than 8,800 participants developed dementia and nearly 4,000 developed Alzheimer's. Results showed a lower risk for dementia and Alzheimer's among those who cycled or included cycling among other forms of travel like walking, driving or using public transportation. "Our findings suggest that promoting active travel strategies, particularly cycling, may be associated with lower dementia risk among middle-aged and older adults, which carries substantial public health benefits by encouraging accessible, sustainable practices for cognitive health preservation," concluded the research team led by Liangkai Chen, an associate professor at Tongji Medical College at the Huazhong University of Science and Technology in Wuhan, China. MRI brain scans showed that cycling also was associated with a larger hippocampus, a part of the brain involved in memory formation and learning, researchers noted. However, cycling's benefits appeared to extend mostly to people without a genetic risk for Alzheimer's, results showed. People without the APOE E4 genetic variant had a 26% lower risk of dementia and 25% lower risk of Alzheimer's. Results were not statistically significant among APOE E4 carriers, but indicated less protection from cycling. Interestingly, the results also indicate that driving offered some protection against dementia compared to taking the bus or subway. "Even when using inactive travel like car or public transportation, it seemed like driving had a little bit better impact [on brain health] than public transportation," Sinvani said in the news release. However, researchers noted that this observational study could not draw a direct cause-and-effect link between cycling and healthy brain aging. "What I tell my patients and family and friends whenever they ask me what they can do to reduce their risk of dementia, is whatever gets you outside doing stuff is what you should be doing," she said. "I think we see that it's not just the physical activity, but it's also in the balance, and it really engages different parts of your brain." If you're able to get on a bike, Sinvani said, do that. If you're aren't, use your feet. "I think if it's, 'should I walk or take a bike?' I would say take a bike, but if it's 'should I walk or just stay home?' I would say definitely walk," she said. More information The U.S. Centers for Disease Control and Prevention has more on how physical activity boosts brain health. Copyright © 2025 HealthDay. All rights reserved.

What are rare earth elements and why are they important?
What are rare earth elements and why are they important?

Yahoo

time2 hours ago

  • Yahoo

What are rare earth elements and why are they important?

STORY: EDITORS NOTE: THIS SCRIPT AND VIDEO HAVE BEEN REFILED DUE TO A U.S.-CHINA TRADE DEAL BEING REACHED WITH A FRAMEWORK TO REMOVE CHINESE EXPORT RESTRICTIONS ON RARE EARTH MINERALS. THE STORY WAS FIRST PUBLISHED ON FEBRUARY 28, 2025. Rare earth minerals are used in almost every technology you can think of. They're present in cellphones, medical devices, wind turbines, weapons and much more. But what are they? And why are they important? And are they actually rare? :: What are rare earths and why are they important? :: Julie Michelle Klinger, Geographer 'So the term rare earth elements, it refers to 17 chemically similar elements within the Lanthanide series.' This is Professor Julie Michelle Klinger, a geographer and senior visiting fellow at the Institute for Human Sciences. 'So, if you can picture the periodic table, it's that bar at the bottom. Elements 57 to 71 plus scandium and yttrium.' Reuters' special correspondent on commodities, Eric Onstad, has a bit of the history. :: Eric Onstad, Specialist Correspondent, Commodities, Reuters 'The elements were first discovered by a Swedish miner in 1787 near a village called Ytterby and that's reflected in the name of two rare earths, yttrium and ytterbium. Another rare earth, promethium, was named by the wife of one of the discoverers after the Greek god who stole fire from the gods and gave it to humans. China is by far the dominant producer. They account for 60% of mine production and 90% of processed rare earths. But interestingly, this wasn't always the case. In the 1980s, for instance, the United States was the biggest producer and Europe had one of the biggest processing plants in the world.' :: What are they used for? KLINGER: 'They are often described as the vitamins or the spice of industry because they have enabled our technologies to get smaller and faster and stronger and more resilient.' Elements like lanthanum and cerium, some of the most common rare earths, are used in TVs and lighting... While the application of erbium and yttrium can range from nuclear power to lasers. ONSTAD: 'There are two broad categories that have really got the spotlight. The first one is military uses, and that can be from night goggles, to precision missiles, to radar. And of course, that is a very sensitive issue for nations wanting to guard their access to those kinds of minerals. The second area is regarding the energy transition. And there are four specific rare earths that are used to make super-strong permanent magnets that are used in motors for electric vehicle and for wind turbines. So that is key for most nations' zero-carbon targets and cutting greenhouse gases.' :: What is the environmental impact of extraction? KLINGER: 'It's really because of the challenges, the heavy energy and resource and pollution risks that are associated with refining rare earth elements, that production has concentrated historically in so few places.' Processing rare earths often involves the use of solvents, which can produce toxic waste. More environmentally friendly technologies are being developed, but they are not yet widely used. ONSTAD: 'The other issue is that some rare earth deposits are radioactive. They include uranium and thorium. And so, some countries are not interested in having that be mined in their country.' :: Are they actually rare? But are they actually rare? Not really... ONSTAD: 'They are found all over the world. And in terms of the deposits, no, they are not actually rare. What's rare about them is sometimes they are found in very small quantities. And in addition to that, they're mixed with all kinds of other minerals. So, the difficulty is sometimes extracting each single rare earth from all the other minerals that are involved in the deposit. "

Doctors warn against ‘dangerous' viral Chinese sleep hack: ‘A physics experiment on your spinal cord'
Doctors warn against ‘dangerous' viral Chinese sleep hack: ‘A physics experiment on your spinal cord'

New York Post

time3 hours ago

  • New York Post

Doctors warn against ‘dangerous' viral Chinese sleep hack: ‘A physics experiment on your spinal cord'

It's not that kind of swingers party. How far would you go to get a good night's rest? Would you take supplements, journal or do a fire-burning ritual? How about swinging from your neck in a public park? That's precisely what some senior citizens in the northern Chinese city of Shenyang are doing — and it's going viral. 6 People in China are swinging from their necks in public parks to get better sleep. Future Publishing via Getty Images Footage shared on social media shows older adults looping U‑shaped belts attached to playground bars or trees around their chins and gently swaying back and forth like lemurs, seemingly without a care in the world. While it's certainly not a sight you wanna stumble across in the middle of the night, locals swear by this bizarre practice as a cure for sleep-related issues and spinal discomfort. The brains behind this operation is Sun Rongchun, 57, who developed the device to treat his cervical spondylosis — a common, age-related condition that can cause headaches, dizziness and insomnia, the Economic Times reported. Rongchun has trademarked the device and applied to have it patented — until then, he comes to the park every day to educate the public. 6 Footage shared on social media shows older adults looping U‑shaped belts attached to playground bars or trees around their chins and gently swaying back and forth like lemurs. REUTERS It seems his spinal exercises are really taking off. 'In the past, my cervical spine was in bad shape, so I was uncomfortable lying down every night, but after a few days, it worked pretty well,' one fan told local media. 'Now, my throat condition is better and the uncomfortable symptoms are completely gone. I've been doing this exercise for two years already.' 6 Sun Rongchun, 57, developed the device to treat his cervical spondylosis. Future Publishing via Getty Images It's unclear exactly how this device works on the spine — and experts say this is one trick you definitely should not be trying at home. 'People are desperate for better sleep, but no trend is worth risking paralysis or stroke,' said certified sleep science coach Rosie Osmun of 'Hanging any part of your body, let alone your neck, is biomechanically dangerous. There are safe, research-backed alternatives that actually work.' 6 'In the past, my cervical spine was in bad shape, so I was uncomfortable lying down every night, but after a few days, it worked pretty well,' one participant said. Future Publishing via Getty Images Done wrong, this trend can result in nerve damage, spinal injury or even death from restricted blood flow to the brain. There's already been at least one reported incident in which a man died after mistakenly looping the belt around his neck instead of his chin. 6 'Hanging any part of your body, let alone your neck, is biomechanically dangerous,' one expert said. REUTERS Human error aside, in a public park, you've also got the elements to contend with. 'Medical traction uses precise grams of force; park-belt swinging is essentially an uncontrolled physics experiment on your spinal cord,' said physical therapist Dr. Jennifer Miller, who is affiliated with Amerisleep. According to Osmun, the only reason these sleeping hacks gain traction is because 'they're dramatic, visually striking and falsely promise quick fixes for chronic problems.' 6 There's already been at least one reported incident in which a man died after mistakenly looping the belt around his neck instead of his chin. REUTERS If you're looking for a soothing, rocking sensation to make you feel like a baby before bed — get a hammock. Otherwise, you might be in for the forever sleep. 'Sleep is essential for life, but so is safety,' Osmun said. 'The solution isn't in belts, but in balance: real strategies grounded in science, not spectacle.'

DOWNLOAD THE APP

Get Started Now: Download the App

Ready to dive into the world of global news and events? Download our app today from your preferred app store and start exploring.
app-storeplay-store