Fresh off relinquishing the chief executive reins of Twitter, Bitcoin enthusiast Jack Dorsey has taken to the service he co-founded to voice his displeasure with so-called Web3 technology and the involvement of venture capital firms like Andreessen Horowitz. From a report: Web3, the still hazy term for blockchain-based, decentralized systems Read more…
Researchers at the biotechnology startup Cortical Labs have created “mini-brains” consisting of 800,000 to one million living human brain cells in a petri dish, New Scientist reports. The cells are placed on top of a microelectrode array that analyzes the neural activity… To teach the mini-brains the game, the team Read more…
Wildlife officials in Florida are preparing to feed manatees in the wild, an unprecedented response to the animals’ mass starvation caused by the loss of seagrasses they normally eat. From a report: So far this year, 1,056 manatees have died in Florida, nearly double the average for the same period Read more…
The Log4Shell exploit “exposes how a vulnerability in a seemingly simple bit of infrastructure code can threaten the security of banks, tech companies, governments, and pretty much any other kind of organization,” writes VentureBeat. But the incident also raises some questions: Should large deep-pocketed companies besides Google, which always seems Read more…
In his 1972 Nobel Prize acceptance speech, American biochemist Christian Anfinsen laid out a vision: One day it would be possible, he said, to predict the 3D structure of any protein merely from its sequence of amino acid building blocks. With hundreds of thousands of proteins in the human body Read more…
“A growing body of preliminary research suggests the COVID vaccines used in most of the world offer almost no defense against becoming infected by the highly contagious omicron variant,” reports the New York Times. (Emphasis added, because they stress that “All vaccines still seem to provide a significant degree of Read more…
“What do astronomers eat for breakfast on the day that their $10 billion telescope launches into space?” asks the New York Times. “Their fingernails.” The worst-case scenario is “You work for years and it all goes up in a puff of smoke,” they’re told by Marcia Rieke of the University Read more…