Snake Robot Capable of Treating Spinal Cord Injuries

In this undated photo, a timber rattlesnake, is cautiously displayed. John Weiss / AP
In this undated photo, a timber rattlesnake, is cautiously displayed. John Weiss / AP
TT
20

Snake Robot Capable of Treating Spinal Cord Injuries

In this undated photo, a timber rattlesnake, is cautiously displayed. John Weiss / AP
In this undated photo, a timber rattlesnake, is cautiously displayed. John Weiss / AP

A Japanese-US research team has made a major step towards treating spinal cord injuries by designing artificial neurons that can replace biological cells, after they created a robot that resembles a snake in both its shape and movements.

During the study published in the Atlantis Press Journal on April 12, the researchers managed to simulate the so-called "central pattern generation networks" (CPG) in the spinal cord, found in humans and snakes. CPGs are neuronal circuits that are responsible for walking, breathing, swimming.

Previous studies sought to develop animal-like robots replicate inspired by the central pattern generation networks models, but with no the biological simulation achieved by the researchers from the University of Bordeaux and the University of Tokyo.

"By using a digital neural system, we managed to efficiently simulate the biological behavior of a snake. The robot included two main components: one that acts like the brain and another that acts like the body; the signal kicks off from the brain and propagates all over the body; these processes are controlled by the central pattern generation network," Timothée Levi, the study lead author, told Asharq Al-Awsat.

In Levi's opinion, the most meaningful aspect of the study is that they tried to be faithful to biology, as the robot they designed has the same features of a real snake in terms of motor patterns and reaction to noises, which makes it highly efficient for researches seeking a better understanding of the behavior of reptilians.

"This is a just another application of the robot; but the main objective of this research was to develop a robot for biomedical applications, especially spinal cord injuries. We are now planning to add more intelligence in the robot's brain with learning rules, as well as using the different sensors. Moreover, one of our long term goals is to combine living neurons," Levi concluded.



Sam Altman Says Meta Offered $100 Million Bonuses to OpenAI Employees 

The logo of Meta is seen at the Viva Technology conference dedicated to innovation and startups at Porte de Versailles exhibition center in Paris, France, June 11, 2025. (Reuters) 
The logo of Meta is seen at the Viva Technology conference dedicated to innovation and startups at Porte de Versailles exhibition center in Paris, France, June 11, 2025. (Reuters) 
TT
20

Sam Altman Says Meta Offered $100 Million Bonuses to OpenAI Employees 

The logo of Meta is seen at the Viva Technology conference dedicated to innovation and startups at Porte de Versailles exhibition center in Paris, France, June 11, 2025. (Reuters) 
The logo of Meta is seen at the Viva Technology conference dedicated to innovation and startups at Porte de Versailles exhibition center in Paris, France, June 11, 2025. (Reuters) 

OpenAI CEO Sam Altman said Meta has offered his employees bonuses of $100 million to recruit them, as the tech giant seeks to ramp up its artificial intelligence strategy.

The alleged attempts by Meta to hire OpenAI staffers are the latest signs of a frenzy to hire top engineers to develop AI models, and they come at a time when the Facebook owner is working on building its superintelligence unit to catch up with competitors.

Competition for AI talent has reached a feverish pitch as superstar researchers are being courted like professional athletes on the belief that individual contributors can make or break companies.

"They (Meta) started making giant offers to a lot of people on our team," Altman said on the Uncapped podcast that aired on Tuesday, hosted by his brother. "You know, like $100 million signing bonuses, more than that (in) compensation per year."

"At least, so far, none of our best people have decided to take them up on that," Altman said.

Meta did not immediately respond to a request for comment outside regular business hours, and Reuters could not verify the information.

"I've heard that Meta thinks of us as their biggest competitor," Altman said.

His comments come just days after Meta invested $14.3 billion in data-labeling startup Scale AI, and hired its top boss, Alexandr Wang, to lead its new superintelligence team.

Meta, once recognized as a leader in open-source AI models, has suffered from staff departures and has postponed the launches of new open-source AI models that could rival competitors like Google, China's DeepSeek and OpenAI.