Menu

Blog

Page 2757

Feb 23, 2023

James Webb telescope detects evidence of ancient ‘universe breaker’ galaxies

Posted by in category: cosmology

Huge systems appear to be far larger than was presumed possible so early after big bang, say scientists.

Feb 23, 2023

The world’s oldest person made it to 122—3 reasons she lived so long, from a longevity expert who knew her

Posted by in category: life extension

Jeanne Calment is the world’s oldest person on record, and she lived to age 122. Here’s what a longevity expert says about why she was able to live so long.

Feb 23, 2023

ChatGPT is overtly and covertly writing novels and short stories and the industry is freaking out

Posted by in category: robotics/AI

The latest bombshell to hit the ChatGPT spectrum is a report that as of mid-February, the AI has 200 or more books under its virtual belt published in Amazon’s Kindle store. Reuters notes that some titles are “co-authored,” but many are published as-is with no human intervention other than to submit the content and collect the money.

As far as anyone can tell, Amazon is trying to be as transparent as possible with AI-generated titles by tagging them ChatGPT and creating an entirely new section called “Books about using ChatGPT, written entirely by ChatGPT.” However, those are just books that content creators admitted to using AI to complete the work. There could be hundreds more pumped out by less scrupulous “authors.”

Despite the transparency, some in the industry fear that real authors will be hurt by a tidal wave of quickly produced mediocre books that water down the pool of quality work published by human writers. One writer Reuters spoke with went from concept to published work in a matter of a few hours. It was a children’s book with ChatGPT producing the text, and another AI to generating “crude” drawings.

Feb 23, 2023

Management consultant jobs to be replaced by AI in future? Bain says it will use ChatGPT AI for its analysis

Posted by in categories: employment, robotics/AI

Bain & Company has recently announced a global services alliance with OpenAI, the parent company of ChatGPT. Bain says that it will be using the AI-powered chatbot for creating ‘tailored digital solutions for its clients’.

Feb 23, 2023

Notion’s AI editor is now available to anyone who wants writing help

Posted by in category: robotics/AI

In November, Notion began testing a generative AI feature within its popular note-taking app.

Feb 23, 2023

My class required AI. Here’s what I’ve learned so far

Posted by in category: robotics/AI

(Spoiler alert: it has been very successful, but there are some lessons to be learned)

Feb 23, 2023

Electronic bandage speeds wound healing and dissolves into body after use

Posted by in categories: biotech/medical, materials

The days of ripping off a Band-Aid could soon be in the past, with scientists creating a new affordable, flexible electronic covering that not only speeds and wirelessly monitors healing but performs a disappearing act by being harmlessly absorbed into the body when its job is done.

“Although it’s an electronic device, the active components that interface with the wound bed are entirely resorbable,” said Northwestern University’s John A. Rogers, who co-led the study. “As such, the materials disappear naturally after the healing process is complete, thereby avoiding any damage to the tissue that could otherwise be caused by physical extraction.”

Continue reading “Electronic bandage speeds wound healing and dissolves into body after use” »

Feb 23, 2023

Tesla Engineering Headquarters Will Open In California, Musk Announces

Posted by in category: Elon Musk

The automaker’s engineering headquarters will now be just over 30 miles from Twitter, which Tesla CEO Elon Musk bought last year.

Feb 23, 2023

AI Helps Crack NIST-Recommended Post-Quantum Encryption Algorithm

Posted by in categories: encryption, information science, quantum physics, robotics/AI

The CRYSTALS-Kyber public-key encryption and key encapsulation mechanism recommended by NIST in July 2022 for post-quantum cryptography has been broken. Researchers from the KTH Royal Institute of Technology, Stockholm, Sweden, used recursive training AI combined with side channel attacks.

A side-channel attack exploits measurable information obtained from a device running the target implementation via channels such as timing or power consumption. The revolutionary aspect of the research (PDF) was to apply deep learning analysis to side-channel differential analysis.

“Deep learning-based side-channel attacks,” say the researchers, “can overcome conventional countermeasures such as masking, shuffling, random delays insertion, constant-weight encoding, code polymorphism, and randomized clock.”

Feb 23, 2023

AI conjures proteins that speed up chemical reactions

Posted by in categories: biotech/medical, chemistry, information science, robotics/AI

For the first time, scientists have used machine learning to create brand-new enzymes, which are proteins that accelerate chemical reactions. This is an important step in the field of protein design, as new enzymes could have many uses across medicine and industrial manufacturing.

“Living organisms are remarkable chemists. Rather than relying on toxic compounds or extreme heat, they use enzymes to break down or build up whatever they need under gentle conditions. New enzymes could put renewable chemicals and biofuels within reach,” said senior author David Baker, professor of biochemistry at the University of Washington School of Medicine and recipient of the 2021 Breakthrough Prize in Life Sciences.

As reported Feb, 22 in the journal Nature, a team based at the Institute for Protein Design at UW Medicine devised algorithms that can create light-emitting enzymes called luciferases. Laboratory testing confirmed that the new enzymes can recognize specific chemicals and emit light very efficiently. This project was led by two postdoctoral scholars in the Baker Lab, Andy Hsien-Wei Yeh and Christoffer Norn.