Sunday, November 17, 2024
HometechnologyThe Obtain: herbicide-resistant weeds, and an octopus-inspired adhesive

The Obtain: herbicide-resistant weeds, and an octopus-inspired adhesive


That is as we speak’s version of The Obtain, our weekday publication that gives a every day dose of what’s occurring on the planet of know-how.

The weeds are successful

Because the Nineteen Eighties, increasingly crops have developed to develop into proof against the biochemical mechanisms that herbicides leverage to kill them. This herbicidal resistance threatens to lower yields—out-of-control weeds can cut back them by 50% or extra, and excessive instances can wipe out entire fields.

At worst, it might probably even drive farmers out of enterprise. It’s the agricultural equal of antibiotic resistance, and it retains getting worse. Weeds have developed resistance to 168 completely different herbicides and 21 of the 31 identified “modes of motion,” which implies the particular biochemical goal or pathway a chemical is designed to disrupt.

Agriculture must embrace a range of weed management practices. However that’s a lot simpler mentioned than completed. Learn the complete story.

—Douglas Primary

This piece is from the following print situation of MIT Expertise Assessment, which delves into the bizarre world of meals. When you don’t already, subscribe to obtain future copies as soon as they land.

Every thing comes again to local weather tech. Right here’s what to look at for subsequent.

Local weather know-how by no means stands nonetheless. From vitality and transportation to agriculture and coverage, there’s at all times a brand new improvement to get your head round.

Casey Crownhart, our senior local weather reporter, has been interested by the place local weather tech will go subsequent. Try her predictions for the long run.

This story is from The Spark, our weekly local weather and vitality publication. Enroll to obtain it in your inbox each Wednesday.

This octopus-inspired adhesive can persist with absolutely anything

What’s new: A brand new adhesive know-how pays homage to one among nature’s strongest sources of suction: an octopus tentacle.

What’s it? Researchers replicated an octopus’s robust grip and managed launch to create a software that manipulates a wide selection of objects. It might assist enhance underwater building strategies or discover software in on a regular basis units like an assistive glove. Learn the complete story.

—Jenna Ahart

Roundtable: Producing climate-friendly meals

Our meals programs account for a serious chunk of world greenhouse-gas emissions, however some companies are trying to develop options that would assist tackle the local weather impacts of agriculture. That features two firms on the recently-announced 2024 listing of MIT Expertise Assessment’s 15 Local weather Tech Firms to Watch. Pivot Bio is inventing new fertilizers, and Rumin8 is working to sort out emissions from cattle.  

Be part of MIT Expertise Assessment senior editor James Temple and senior reporter Casey Crownhart as we speak at 12pm ET as we speak for a subscriber-exclusive Roundtable diving into the way forward for meals and the local weather with particular friends Karsten Temme, chief innovation officer and co-founder of Pivot Bio, and Matt Callahan, co-founder and counsel of Rumin8. Register right here.

The must-reads

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

1 The subsequent Hurricane Milton might be even worse 
Excessive storms are getting extra highly effective, and world warming isn’t serving to. (NY Magazine $)
+ Hurricane disinformation is rife—and extremely harmful. (The Atlantic $)
+ Remember to verify credible assets for the most recent updates. (Vox)

2 Tesla is making ready to unveil its Cybercab robotaxi
The corporate is coming into a crowded and extremely aggressive market. (Wired $)
+ It’s time for Elon Musk to ship on his long-discussed guarantees. (The Verge)
+ What’s subsequent for robotaxis in 2024. (MIT Expertise Assessment)

3 Russia has banned Discord
Despite the fact that its navy depends on its chat perform to speak on the battlefield. (WP $)
+ It’s the most recent in an extended line of US platforms to be restricted in Russia. (Vice)

4 What the James Webb Area Telescope tells us about cosmic historical past
That includes every thing from historic galaxies to colossal black holes. (Quanta Journal

5 Meta’s new AI chatbot has lastly launched within the UK
Regulatory points prevented it from launched similtaneously the US. (The Guardian)
+ Nonetheless, not all of us wish to use chatbots on a regular basis. (NYT $)+ Overlook chat. AI that may hear, see, and click on is already right here. (MIT Expertise Assessment)

6 Nigeria is trying to sanction Starlink
For practically doubling its month-to-month subscription fee with out warning. (Bloomberg $)

7 Rise of the picket skyscrapers
It might be a viable high-rise various to metal and concrete. (Knowable Journal)
+ The hidden local weather value of every thing round us. (MIT Expertise Assessment)

8 Preserve an eye fixed out for porch pirates
Opportunistic thieves are stealing packages containing AT&T telephones throughout the US. (WSJ $)

9 Self-hypnosis apps are rising in recognition
Simply don’t deal with them as replacements for precise drugs. (FT $)

10 The Europa Clipper mission is genuinely thrilling 🚀
However it very practically didn’t occur. (Ars Technica)
+ Area startups are attracting main curiosity from buyers proper now. (Reuters)
+ NASA’s Europa Clipper spacecraft is about to search for life-friendly situations round Jupiter. (MIT Expertise Assessment)

Quote of the day

“It has been a catastrophic 12 months.”

—Brian McNoldy, a senior analysis scientist on the College of Miami who makes a speciality of tropical cyclone analysis, gives a frank evaluation of 2024’s hurricane season to the Atlantic.

The massive story

How environmental DNA is giving scientists a brand new approach to perceive our world

February 2024

Environmental DNA is a comparatively cheap, widespread, probably automated approach to observe the range and distribution of life.

Not like earlier methods, which might establish DNA from, say, a single organism, the tactic additionally collects the swirling cloud of different genetic materials that surrounds it. It will probably function a surveillance software, providing researchers a method of detecting the seemingly undetectable.

By sampling eDNA, or mixtures of genetic materials in water, soil, ice cores, cotton swabs, or virtually any surroundings possible, even skinny air, it’s now potential to seek for a selected organism or assemble a snapshot of all of the organisms in a given place.

It gives an exciting — and probably chilling — approach to acquire details about organisms, together with people, as they go about their on a regular basis enterprise. Learn the complete story.

—Peter Andrey Smith

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.)

+ Get your time off to the very best begin with this lovable mole.
+ At 81, Martin Scorsese has no plans to retire any time quickly.
+ I wish to keep at each single one among these unimaginable surf motels.
+ Wait, if milk is white, why is cheese yellow?! 🧀



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