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It acted with rudimentary intelligence, learning, evolving and communicating with itself to grow more powerful.

A new model by a team of researchers led by Penn State and inspired by Crichton’s novel describes how biological or technical systems form complex structures equipped with signal-processing capabilities that allow the systems to respond to stimulus and perform functional tasks without external guidance.

“Basically, these little nanobots become self-organized and self-aware,” said Igor Aronson, Huck Chair Professor of Biomedical Engineering, Chemistry, and Mathematics at Penn State, explaining the plot of Crichton’s book. The novel inspired Aronson to study the emergence of collective motion among interacting, self-propelled agents. The research was recently published in Nature Communications.

Interstellar dust captures a significant fraction of elements heavier than helium in the solid state and is an indispensable component both in theory and observations of galaxy evolution.

Dust emission is generally the primary coolant of the interstellar medium (ISM) and facilitates the gravitational collapse and fragmentation of gas clouds from which stars form, while altering the emission spectrum of galaxies from ultraviolet (UV) to far-infrared wavelengths through the reprocessing of starlight. However, the astrophysical origin of various types of dust grains remains an open question, especially in the early Universe.

Here we report direct evidence for the presence of carbonaceous grains from the detection of the broad UV absorption feature around 2175A˚ in deep near-infrared spectra of galaxies up to the first billion years of cosmic time, at a redshift (z) of ∼7. This dust attenuation feature has previously only been observed spectroscopically in older, more evolved galaxies at redshifts of z3. The carbonaceous grains giving rise to this feature are often thought to be produced on timescales of hundreds of millions of years by asymptotic giant branch (AGB) stars. Our results suggest a more rapid production scenario, likely in supernova (SN) ejecta.

An almost meter-long footprint made by a giant, meat-eating theropod dinosaur from the Jurassic Period represents the largest of its kind ever found in Yorkshire. Curiously, the unusual footprint appears to capture the moment that the dinosaur rested or crouched down some 166 million years ago.

The Yorkshire coast is renowned for producing some visually and scientifically incredible fossils, including thousands of . A popular destination for professional paleontologists and fossil fans, people come from far and wide to see what they can find; however, it is not every day that a footprint measuring 80 centimeters in length is discovered.

This record-breaking print was found by local archaeologist Marie Woods in April 2021. She had gone out along the coast and found this amazing fossil completely by chance. In her excitement and disbelief, Marie made contact with local fossil experts, but none were aware of the track she was describing. Following this, she then contacted Dr. Dean Lomax, a affiliated with The University of Manchester and author of “Dinosaurs of the British Isles.”

The system can be attached to any fuel dispenser, offering a hands-free solution.

In an era where technology is taking over all spheres of life, refueling techniques have remained mainl a mechanical process that demands the utmost attention from the user. As a solution to this, Denmark-based Autofuel is offering a robotic refueling system that cuts the need for drivers’ attention or direct involvement.

The concept could one day capture incredibly detailed images of distant alien worlds.

NASA is betting on nuclear propulsion technologies. The space agency’s Institute of Advanced Concepts (NIAC) awarded a grant to a company called Positron Dynamics for the development of a novel type of nuclear fission fragment rocket engine (FFRE).

The lightweight nuclear fission engine concept could outperform traditional chemical rocket engines while also allowing for long-lasting, deep space missions.

NASA says it could travel to the Solar Gravitational Lens in 15 years, allowing for incredibly detailed images of distant alien worlds.


Thrusters may provide propulsion in any direction and can “roll” around the limb.

Meet the University of Tokyo’s SPIDAR, the backronym of “SpherIcally vectorable and Distributed rotors assisted Air-ground amphibious quadruped Robot,” with multimodal locomotion capability.

How does it work?


Allen & Overy (A&O), one of the world’s largest law firms, has partnered with OpenAI-backed artificial intelligence (AI) start-up Harvey AI to automate legal document drafting and research.

The London-based law firm claims that over 3,500 of its lawyers have already tested Harvey AI, an adaption from OpenAI’s ChatGPT software, according to a press release published by the company on Wednesday.

AI has the potential to improve our lives and increase efficiency but it also raises important ethical and societal questions.

Artificial Intelligence (AI) has come a long way since its inception and is now an integral part of our daily lives.

From virtual personal assistants to recommendation systems, AI is transforming how we interact with technology and making our lives more convenient and efficient. With the increasing popularity and use of AI, it’s essential to understand how it is used in our daily lives and how it affects how we live and work.

Artificial intelligence is, as you are about to find out, ubiquitous in our daily lives online. But where and how?