Monday, March 17, 2025

Cannabis Use Linked to Epigenetic Changes, Scientists Find - Mar 17, 2025

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- The top 25 stories curated by editors and fellow readers!

Editor's Pick

The 95-Year-Old Japanese Man Who Is the World's Oldest Speedskater


Sree VijaykumarIichi Marumo started competing in his late 80s, after a life spent farming, publishing poetry and volunteering to fly in a kamikaze mission during World War II.

Continued here


Editor's Note: The collection caps a remarkable near-century of life. Mr. Marumo survived World War II despite volunteering to fly a kamikaze mission, was awarded by Japan's emperor for teaching other farmers how to profit by growing celery, and he publishes a short monthly magazine dedicated to traditional Japanese poetry.



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Cannabis Use Linked to Epigenetic Changes, Scientists Find
Cannabis Use Linked to Epigenetic Changes, Scientists Find
Using cannabis may cause changes in the human body's epigenome, a study of over 1,000 adults suggests. The epigenome functions like a set of switches, activating or deactivating genes to change how our bodies function.


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Ukraines embrace of drone warfare has paid off - The Economist (No paywall)
Ukraines embrace of drone warfare has paid off
IT HAS become a clich to note that the war in Ukraine is a drone war. But two recent studies shed light on what that means in practice. In mid-February the Royal United Services Institute (RUSI), a think-tank in London, published the latest in a series of papers taking stock of tactical developments in Ukraine over the preceding year. On March 6th the Centre for Strategic and International Studies (CSIS) released another paper looking at Ukraines capacity and plans for war specifically involving artificial-intelligence (AI) tools. Together they paint a picture of a battlefield that is increasingly saturated with and dominated by the presence of uncrewed machines.


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Lets knock down social medias walled gardens - FT (No paywall)
Lets knock down social medias walled gardens
I envisioned the web as a place for the shared benefit of all - by reclaiming our data we can make that happen


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Kids Can Bypass Anything If Theyre Clever Enough How Tech Experts Keep Their Children Safe Online
Kids Can Bypass Anything If Theyre Clever Enough How Tech Experts Keep Their Children Safe Online
From hacking screen time settings to bypassing website restrictions, young people make responsible parenting in the age of tech feel like a game of whack-a-mole. Here's how to do it successfully






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Chinese scientists use amino acids to extract 99.99% lithium from old batteries
Chinese scientists use amino acids to extract 99.99% lithium from old batteries
The researchers mixed old battery particles with iron(II) salt, sodium oxalate, and glycine in a neutral liquid. This forms a thin iron(II) oxalate layer on the particles, acting as an anode, while the battery material functions as a cathode.


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Alphabet spins off Starlink competitor Taara
Alphabet spins off Starlink competitor Taara
Light-based internet project Taara is exiting Alphabet's "moonshot" incubator X, spinning off into an independent company. Taara's tech uses lasers to transmit data, and is envisaged as a rival to Elon Musk's Starlink when it comes to connecting rural areas to the internet.


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AI nurses: Staffing solution for hospitals or a threat to quality care?
AI nurses: Staffing solution for hospitals or a threat to quality care?
The next time you're due for a medical exam you may get a call from someone like Ana: a friendly voice that can help you prepare for your appointment and answer any pressing questions you might have.


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Researchers discovered how to turn on cancer's 'kill switch'
Researchers discovered how to turn on cancer's 'kill switch'
Scientists discover a hidden genetic switch that could transform cancer treatment by stopping tumor growth at the RNA level.




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China Made a Spy Camera That Can See Faces from Space
China Made a Spy Camera That Can See Faces from Space
Chinese scientists have built a surveillance camera with unprecedented resolving capabilities. The powerful laser-based delivered millimeter-level resolution from 100 kilometers (62 miles) away, an achievement previously thought impossible.


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China unveils plan to vigorously boost weak consumption - FT (No paywall)
China unveils plan to vigorously boost weak consumption
Markets rise on hopes of fiscal spending to spur demand as economy battles deflationary pressure


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Houthis Vow Retaliation Against U.S., Saying Yemen Strikes Killed at Least 53
Houthis Vow Retaliation Against U.S., Saying Yemen Strikes Killed at Least 53
The Houthi militia in Yemen has vowed to retaliate after President Trump ordered large-scale military strikes on targets controlled by the group that it says killed at least 53 people.


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NASA astronauts return home after major delay. Their extended stay could have health consequences
NASA astronauts return home after major delay. Their extended stay could have health consequences
Radiation from space affects the brain, bones, and genes. These two astronauts will soon begin their recovery"); } On March 14, a journey that was originally supposed to be a little over a week -- but was stretched out to nine months -- came to an end.




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Do sperm really race to the egg?
Do sperm really race to the egg?
Egg fertilization is often described as an epic swim meet: Millions of sperm swim as fast as they can toward the egg until one -- the fastest, strongest, healthiest sperm of them all -- wins the race and wriggles into the egg, with the prize of passing its genes to future offspring.


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LeBron James Cracks Down on the Press
LeBron James Cracks Down on the Press
It's embarrassing for everyone involved. I need you to watch this 13-second video of ESPN commentator Stephen A. Smith walking to his courtside seat at a Los Angeles Lakers game.


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Where U.S. Measles Outbreaks Are Spreading
Measles continues to spread in West Texas and New Mexico, with more than 290 people infected -- many unvaccinated school-age children. Four cases in Oklahoma have also been linked to these outbreaks.


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The Violent Rise of 'No Lives Matter'
The Violent Rise of 'No Lives Matter'
The kids are all grown up. In the face of international law enforcement pressure, dozens of prosecutions, and worldwide disrepute, the network of young sadists, misanthropes, child predators, and extortionists known as Com and 764 has not shrunk away into obscurity.




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Scientists Say NIH Officials Told Them To Scrub mRNA References on Grants
Scientists Say NIH Officials Told Them To Scrub mRNA References on Grants
National Institutes of Health officials have urged scientists to remove all references to mRNA vaccine technology from their grant applications, two researchers said, in a move that signaled the agency might abandon a promising field of medical research.


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Steve Jobs Syndrome and How to Identify It - Mert Bulan
Steve Jobs Syndrome and How to Identify It - Mert Bulan
In 2009, when I was 15, an Apple Premium Reseller opened in my hometown. Before that, I didn't really know much about Apple. I had heard of it a few times, but nobody in my circle owned an Apple product. The main reason for that was the high price of their products.


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Russell T Davies: gay society in greatest danger Ive ever seen after Trump win
Russell T Davies: gay society in greatest danger Ive ever seen after Trump win
Russell T Davies has said gay society is in the "greatest danger I have ever seen", since the election of Donald Trump as US president in November.




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People are using Google's new AI model to remove watermarks from images
People are using Google's new AI model to remove watermarks from images
Users on social media have discovered a controversial use case for Google's new Gemini AI model: removing watermarks from images, including from images published by Getty Images and other well-known stock media outfits. Last week, Google expanded access to its Gemini 2.


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The head of a Biden program that could help rural broadband has left
The head of a Biden program that could help rural broadband has left
Evan Feinman has stepped down as the director of the $42.5 billion Broadband Equity, Access, and Deployment (BEAD) program, reports ProPublica's Craig Silverman in a Bluesky post today. BEAD aims to bring high-bandwidth internet to underserved areas of America, much of which is rural.


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Breakthrough study reveals connection between Alzheimer's and intermittent fasting
Breakthrough study reveals connection between Alzheimer's and intermittent fasting
Study findings challenge long-held views about Alzheimer's, shifting attention to how lifestyle factors could influence the disease's trajectory.


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Twin study suggests rationality and intelligence share the same genetic roots
Twin study suggests rationality and intelligence share the same genetic roots
A recent study involving twins has shed new light on the relationship between intelligence and rational thinking. The findings indicate that the ability to make rational decisions, often seen as a separate skill, is actually very closely tied to general intelligence.




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U.S. to Withdraw From Group Investigating Responsibility for Ukraine Invasion
U.S. to Withdraw From Group Investigating Responsibility for Ukraine Invasion
The United States was the only country outside Europe to cooperate with the group, sending a senior Justice Department prosecutor to The Hague to work with investigators from Ukraine, the Baltic States and Romania.


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We Were Badly Misled About the Event That Changed Our Lives
We Were Badly Misled About the Event That Changed Our Lives
Since scientists began playing around with dangerous pathogens in laboratories, the world has experienced four or five pandemics, depending on how you count. One of them, the 1977 Russian flu, was almost certainly sparked by a research mishap.


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Scale AI is being investigated by the US Department of Labor
Scale AI is being investigated by the US Department of Labor
The U.S. Department of Labor is investigating the data labeling startup Scale AI for compliance with the Fair Labor Standards Act, TechCrunch has learned. That's a federal law that regulates unpaid wages, misclassification of employees as contractors, and illegal retaliation against workers.


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Chewing gum is plastic pollution, not a litter problem
Chewing gum is plastic pollution, not a litter problem
Thousands of tonnes of plastic pollution could be escaping into the environment every year ... from our mouths. Most chewing gum on sale is made from a variety of oil-based synthetic rubbers - similar to the plastic material used in car tyres.




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Young Scientists See Career Pathways Vanish As Schools Adapt to Federal Funding Cuts
Young Scientists See Career Pathways Vanish As Schools Adapt to Federal Funding Cuts
Reductions to federal support for research at universities and other institutions under President Donald Trump are dimming young scientists' prospects, cutting off pathways to career-building projects and graduate programs.


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Chinese scientists turn tumours into 'pork' in radical cancer treatment
Chinese scientists turn tumours into 'pork' in radical cancer treatment
Scientists have turned the same immune response that rejects organ transplants to their advantage - to target cancer.


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Apple reportedly considered building the iPhone 17 Air without ports
Apple reportedly considered building the iPhone 17 Air without ports
After reporting in January that Apple is adding an "Air" option to its iPhone lineup, Bloomberg's Mark Gurman is offering more details about the upcoming slimmer iPhone.


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America is facing a beef deficit - The Economist (No paywall)
America is facing a beef deficit
THE WEST LOOP in Chicago was once the citys meatpacking district. That is long gone, but the neighbourhood is still a place where people come from miles around to buy beef. At Au Cheval, a fancy burger joint where tourists queue up for hours, the signature dish is a double cheeseburger served with a fried egg. It is reputed, at least among Chicagoans, to be the best burger in the world. Yet the price of such a delight is rising. It is not only that eggs now sell for $6 a dozen, thanks to bird flu. More quietly, beef has been rising in price for years now too. And thanks to Donald Trumps proposed tariffs, it may be about to get much worse.




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Trump Administration Revives Detention of Immigrant Families
Trump Administration Revives Detention of Immigrant Families
Most of those families previously detained were Central Americans who had recently crossed the southern border, and many were expected to be swiftly deported, unless they sought asylum and expressed credible fear of returning to their home countries.


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Forever 21 files for bankruptcy in the US
Forever 21 files for bankruptcy in the US
Its inexpensive, trendy clothes and accessories became increasingly popular with young people over the next few decades and the brand became a competitor of fast-fashion giants such as Zara and H&M.


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Irish company to unveil world-first quantum computing server
Irish company to unveil world-first quantum computing server
Equal1, the Irish quantum computing company that was spun out from University College Dublin (UCD), is set to make history on Monday as it unveils the world's first silicon-based quantum server at a conference attended by about 15,000 physicists in California.


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Watching nature scenes can reduce pain, new study shows
Watching nature scenes can reduce pain, new study shows
A new neuroimaging study has revealed that viewing nature can help ease how people experience pain, by reducing the brain activity linked to pain perception.


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'I'm a little angry': Canadian firms boycott US products
'I'm a little angry': Canadian firms boycott US products
He says that Canada should focus on "those industries where we have a comparative advantage", which he says include renewable energy and processing steel and aluminium. Those two metals have now been hit with a 25% tariff if they are exported to the US.


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DOGE Cuts Reach Key Nuclear Scientists, Bomb Engineers and Safety Experts
DOGE Cuts Reach Key Nuclear Scientists, Bomb Engineers and Safety Experts
Since the last year of the first Trump administration, the agency has been desperately trying to build up its staff to handle the added workload. Though it was still hundreds of employees short of what it had said it needed, it had edged up to about 2,000 workers by January.


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Study finds 46 percent of U.S. counties have pharmacy deserts
Study finds 46 percent of U.S. counties have pharmacy deserts
A study published in JAMA Network Open found that pharmacy deserts are significantly more common in counties where patients are experiencing high social vulnerability. They said 46 percent of all counties studied had at least one pharmacy desert, and that 15.8 million people in the U.S.


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The Colombian powerhouse behind some of streaming's biggest hits
The Colombian powerhouse behind some of streaming's biggest hits
TWO OF THE biggest Latin American television shows of recent years have depicted Colombia. One, "Narcos" (2015-17), showed the country at its worst: Netflix's bilingual drama chronicled how Pablo Escobar became "the king of cocaine".


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This startup just hit a big milestone for green steel production
This startup just hit a big milestone for green steel production
This article is from The Spark, MIT Technology Review's weekly climate newsletter. To receive it in your inbox every Wednesday, sign up here. Green-steel startup Boston Metal just showed that it has all the ingredients needed to make steel without emitting gobs of greenhouse gases.


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Trump Says He Will Call Putin to Discuss Ending Ukraine War
Trump Says He Will Call Putin to Discuss Ending Ukraine War
Mr. Putin had demanded on Friday that Ukraine’s troops in the Kursk region of Russia surrender. But by the weekend, after fierce fighting, the Ukrainians had withdrawn from most of the region, leaving them controlling a sliver of land in Russia.


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Labor rubbishes reckless Coalition plan to crack down on CFMEU after latest allegations
Labor rubbishes reckless Coalition plan to crack down on CFMEU after latest allegations
"We don't need to import an American racketeering law - we already have our own laws to go after 'kingpins', such as section 390.6 of the criminal code, which already deals with directing criminal organisation," he said.


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Howard Dean: Sympathy, not sanctimony, is the right response to vaccine fears
Howard Dean: Sympathy, not sanctimony, is the right response to vaccine fears
The evidence is overwhelming that FDA-approved vaccines are not only safe, but essential for protecting individual and public health. By responding to our fellow Americans’ concerns with facts rather than dismissal, we can ensure a healthier future for all of us.


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Shut vile death video site, families say, as Ofcom gets new powers
Shut vile death video site, families say, as Ofcom gets new powers
David Haines' daughter, Bethany, says the comments on the videos are horrendous. "For years I have been trying to keep track and report sites such as this one. I have a fear that my son will one day see the video of his grandfather."


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NASA to Provide Live Coverage of Crew-9 Return, Splashdown
NASA to Provide Live Coverage of Crew-9 Return, Splashdown
NASA's SpaceX Crew-9 members pose together for a portrait inside the vestibule between the International Space Station and the SpaceX Dragon crew spacecraft. Clockwise from left, are NASA astronauts Butch Wilmore, Nick Hague, and Suni Williams, and Roscosmos cosmonaut Aleksandr Gorbunov.


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Houthis and US both vow escalation after wave of deadly American airstrikes in Yemen Middle East crisis live
Houthis and US both vow escalation after wave of deadly American airstrikes in Yemen  Middle East crisis live
US says airstrikes are intended to deter rebel group from attacking Red Sea shipping


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Some Federal Office Leases Restored After Pushback to Musk Team's Cuts
Some Federal Office Leases Restored After Pushback to Musk Team's Cuts
Administration officials say they will save taxpayers money through sales and lease terminations of “underutilized” federal office space and “functionally obsolete” buildings. Since the start of Mr. Trump’s second term, the G.S.A. has sent out 827 lease termination notices and 117 letters rescinding some of them, Stephanie Joseph, a spokeswoman for the agency, said in a statement last week. Officials declined to provide a full list of the canceled leases.


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Bitcoin, BNB, XRP, and more cryptocurrencies to watch this week
Bitcoin, BNB, XRP, and more cryptocurrencies to watch this week
After a dip below $80,000 last week, Bitcoin staged a minor recovery over the weekend. The leading cryptocurrency was still down 10.9% from Jan. 1 as of Sunday evening, and that means the folks who flocked to it after witnessing the post-election boom are still seeing red. The early days of Trump’s second term have spelled chaos for Bitcoin, the price of which loosely correlates with the stock market. Given the tariffs to come and uncertainty surrounding AI stocks, more stock market carnage could drag Bitcoin down with it.


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How to Reduce Gun Deaths? One Group Teaches Young People How to Use Them.
How to Reduce Gun Deaths? One Group Teaches Young People How to Use Them.
“We found out that a lot of the stuff they teach our children are not working,” said Malik Cole, 27, who conducts Stick Talk workshops in a state-run juvenile lockup where he himself was detained as a youth. “Kids still dying.”




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