The Obtain: legitimizing longevity science, and Harvard’s geoengineering U-turn

That is as we speak’s version of The Obtain, our weekday e-newsletter that gives a day by day dose of what’s occurring on this planet of know-how

The hunt to legitimize longevity medication

On a vibrant chilly day final December, a crowd of docs and scientists gathered at a analysis institute atop a hill in Novato, California. Their aim is to assist folks add years to their lifespans, and to dwell these additional years in good well being. However the assembly’s individuals had one other aim as effectively: to be acknowledged as a reputable medical subject.

For too lengthy, fashionable medication has targeted on treating illness moderately than stopping it, they are saying. They consider that it’s time to maneuver from reactive healthcare to proactive healthcare. And to take action in a reputable manner—by setting “gold requirements” and medical tips for the sphere. These scientists and clinicians see themselves spearheading a revolution in medication.

However proponents acknowledge the challenges forward. Clinicians disagree on how they need to assess and deal with getting old. And with out requirements and tips, there’s a actual danger that some clinics may find yourself not solely failing to serve their purchasers, however doubtlessly harming them. Learn the total story.

—Jessica Hamzelou

Harvard halts its long-planned atmospheric geoengineering experiment

Harvard researchers have ceased a long-running effort to conduct a small geoengineering experiment within the stratosphere, following repeated delays and public criticism.

The essential idea behind photo voltaic geoengineering is that the world may have the ability to counteract world warming by spraying tiny particles within the ambiance that would scatter daylight. Proponents of photo voltaic geoengineering analysis argue we should always examine the idea as a result of it could considerably cut back the risks of local weather change.

However critics argue that even finding out the opportunity of photo voltaic geoengineering eases the societal stress to chop greenhouse fuel emissions. Additionally they concern such analysis may create a slippery slope that will increase the percentages that nations or rogue actors will in the future deploy it, regardless of the opportunity of harmful side-effects. Learn the total story.

—James Temple

This self-driving startup is utilizing generative AI to foretell visitors

The information: Self-driving firm Waabi is utilizing a generative AI mannequin to assist predict the motion of automobiles. The brand new system was skilled on troves of knowledge from lidar sensors, which use mild to sense how far-off objects are.

The way it works: In case you immediate the mannequin with a scenario, like a driver recklessly merging onto a freeway at excessive pace, it predicts how the encircling automobiles will transfer, then generates a lidar illustration of 5 to 10 seconds into the longer term. 

Why it issues: Whereas autonomous driving has lengthy relied on machine studying to plan routes and detect objects, some corporations and researchers are actually betting that generative AI — fashions that soak up information of their environment and generate predictions — will assist deliver autonomy to the subsequent stage. Learn the total story.

—James O’Donnell

The must-reads

I’ve combed the web to seek out you as we speak’s most enjoyable/necessary/scary/fascinating tales about know-how.

1 The Biden administration’s social media battle has reached the Supreme Court docket
Justices will hear arguments over whether or not officers violated the First Modification after they advised platforms to take away alleged misinformation. (The Hill)
+ It highlights the difficulties in defining free speech within the web age. (NYT $)
+ What constitutes censorship is within the eye of the beholder. (WP $)

2 SpaceX is constructing a spy satellite tv for pc community for US intelligence
And China isn’t pleased about it. (Reuters)
+ Chinese language automakers are equipping electrical automobiles with digicam drones. (Wired $)

three Apple is dealing with an AirTags stalking lawsuit
The corporate’s bid to have the claims overturned was dismissed. (Bloomberg $)+ Google is failing to implement its personal ban on adverts for stalkerware. (MIT Expertise Evaluate)

four How a county in South Carolina is waging a struggle to attach rural America
Broadband suppliers are reluctant to put fiber optic cable in “unprofitable areas.” (The Guardian)

5 Ukraine is satisfied that US satellite tv for pc imagery is guiding Russian missiles
Its army believes Russia’s strikes are too exact to be random. (The Atlantic $)
+ It’s shockingly simple to purchase delicate information about US army personnel. (MIT Expertise Evaluate)

6 Sam Bankman-Fried is dealing with as much as 110 years in jail
However a sentence between 40 and 50 years is extra seemingly. (NYT $)

7 AI is getting uncannily good at creating pro-level songs
Startup Suno’s mannequin works in tandem with ChatGPT to create songs indistinguishable from human creations. (Rolling Stone $)
+ Why is Slack’s maintain music so darn catchy? (Wired $)
+ These inconceivable devices may change the way forward for music. (MIT Expertise Evaluate)

eight An airplane’s Wi-Fi is usually fairly secure ✈
However there are extra-cautious steps you possibly can take. (WSJ $)

9 Gen Z is over quiet quitting
Youthful staff are quitting their jobs loudly, and in entrance of a web-based viewers. (FT $)
+ Keynes was flawed. Gen Z may have it worse. (MIT Expertise Evaluate)

10 By no means belief AI’s assertion {that a} mushroom is suitable for eating 🍄
Mushroom identification apps simply aren’t dependable sufficient—so don’t danger discovering out the exhausting manner. (WP $)

Quote of the day

“I merely swiped proper on people within the trade I aspire to affix.”

—Jade Liang, a grasp’s pupil in Shanghai, tells NBC Information why China’s more and more robust labor market is driving the nation’s younger jobseekers to an uncommon hiring avenue: relationship apps.

The large story

After 25 years of hype, embryonic stem cells are nonetheless ready for his or her second​

August 2023

In 1998, researchers remoted highly effective stem cells from human embryos. It was a breakthrough, since these cells are the start line for human our bodies and have the capability to show into another kind of cell—coronary heart cells, neurons, you title it.

Nationwide Geographic would later summarize the unimaginable promise: “the dream is to launch a medical revolution wherein ailing organs and tissues is perhaps repaired” with residing replacements. It was the daybreak of a brand new period. A holy grail. Choose your favourite cliché—all of them bought airtime.

But as we speak, greater than twenty years later, there aren’t any therapies in the marketplace based mostly on these cells. Not one. Our biotech editor Antonio Regalado got down to examine why, and when which may change. Right here’s what he found.

We will nonetheless have good issues

A spot for consolation, enjoyable and distraction to brighten up your day. (Acquired any concepts? Drop me a line or tweet ’em at me.)

+ I just like the look of this humongous blueberry.
+ This Reddit neighborhood for submitting images of your self caught unawares by supply drivers may be very humorous.
+ This superbly detailed Mario cookie is a murals.
+ Belgium’s new soccer away equipment is a becoming tribute to the one and solely Tintin.

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