Новости за 20.02.2023

TL:DR – Scientists have developed a life-saving antidote for exposure to the deadly gases hydrogen cyanide and carbon monoxide. Scientists have made a groundbreaking discovery in the field of antidote development by creating a synthetic heme-model compound that has the potential to save lives in the event of simultaneous poisoning by carbon monoxide and hydrogen … Continue reading "Dual antidote for cyanide and carbon monoxide poisoning"

The memory of a “blind” artificial intelligence that has been crossing a room contains information that can help another AI reach a destination faster. This memory transference could improve the navigation of robots

A man has no signs of an active HIV infection after receiving stem cells from a donor who is resistant to the virus

Two people with upper body paralysis due to stroke partially regained arm movements after electrical stimulation of neurons in the spinal cord

Hydrogel water purification technology goes from a curiosity to a contender through a change in its structure

Scans show that the spine and ribs of Tiktaalik, one of the first fish to crawl on land, had features that are more like those of early land animals than fish

Clever chemistry can turn humble timber into a sustainable material with many uses, Kit Chapman finds

Via the New York Times, this news: 

EAST PALESTINE, Ohio — When a team came by the morning of Valentine’s Day to test the air quality in Maggie Guglielmo’s store a few blocks from where a freight train carrying hazardous chemicals derailed this month, the smell was undeniable.

“The air monitoring team left within 10 minutes due to the unpleasant/overwhelming odor,” the team of government and private environmental experts wrote in its report, describing a “super glue/pool/fruity-like... Читать дальше...

TL:DR – Mastodon is a decentralized social network. It consists of thousands of different sites, or instances, all running the Mastodon software but each with its own character, community, and rules. When choosing an instance to join, you are best served by choosing one that aligns with your interests and values. You should consider the … Continue reading "More on choosing the best Mastodon server"