Toggle light / dark theme

Get the latest international news and world events from around the world.

Log in for authorized contributors

Pill-on-a-thread’ sponges could ‘prevent thousands of cancer deaths every year’ and ‘cure agonising heartburn

A NEW “pill-on-a-thread” sponge could halve oesophageal cancer deaths in Britain, researchers say.

The new tech quickly tests for Barrett’s oesophagus — a heartburn-causing condition that can lead to cancer.

Patients swallow the capsule containing a sponge, which dissolves in the stomach and expands to the size of a 50p coin before being dragged back up the throat, collecting cells.

“Updates On COVID-19 and Cryonics Research” with Ben Best and Nikki Olson on James Bedford Day

Non-personalized content and ads are influenced by things like the content you’re currently viewing and your location (ad serving is based on general location). Personalized content and ads can also include things like video recommendations, a customized YouTube homepage, and tailored ads based on past activity, like the videos you watch and the things you search for on YouTube. We also use cookies and data to tailor the experience to be age-appropriate, if relevant.

Select “More options” to see additional information, including details about managing your privacy settings. You can also visit g.co/privacytools at any time.

Paradigm shift: Evolution is not as random as we thought

Big discovery on the patterns of evolution and how it’ll change medicine and even potentially climate change and synthetic biology.


The experts meticulously analyzed the pangenome — a complete set of genes within a species. By deploying a machine learning technique known as Random Forest, and processing data from 2,500 complete genomes of a single bacterial species, the team embarked on a journey to unravel the mysteries of evolutionary predictability.

“The implications of this research are nothing short of revolutionary,” said Professor McInerney, the lead author of the study.

“By demonstrating that evolution is not as random as we once thought, we’ve opened the door to an array of possibilities in synthetic biology, medicine, and environmental science.”

A diamond nanophotonic interface with an optically accessible deterministic electronuclear spin register

New #openaccess article online: A diamond #Nanophotonic interface with an optically accessible deterministic electronuclear spin register.


By implanting 117Sn, a fibre-packaged nanophotonic diamond waveguide with optically addressable hyperfine transitions separated by 452 MHz is demonstrated. This enables the formation of a spin-gated optical switch and achieving a waveguide-to-fibre extraction efficiency of 57%.

Quantum Leap: The New Frontier of Polymer Simulations

A new study shows how quantum computing can be harnessed to discover new properties of polymer systems central to biology and material science.

The advent of quantum computing is opening previously unimaginable perspectives for solving problems deemed beyond the reach of conventional computers, from cryptography and pharmacology to the physical and chemical properties of molecules and materials. However, the computational capabilities of present-day quantum computers are still relatively limited. A newly published study in Science Advances fosters an unexpected alliance between the methods used in quantum and traditional computing.

The research team, formed by Cristian Micheletti and Francesco Slongo of SISSA in Trieste, Philipp Hauke of the University of Trento, and Pietro Faccioli of the University of Milano-Bicocca, used a mathematical approach called QUBO (from “Quadratic Unconstraint Binary Optimization”) that is ideally suited for specific quantum computers, called “quantum annealers.”

University Enrolling AI-Powered “Students” Who Will Turn in Assignments, Participate in Class Discussions

Link:


Students at Ferris State University in Michigan will soon be sharing the classroom with AI-powered freshman “students” who will enroll in classes alongside them, MLive reports.

And no, they won’t have humanoid robot bodies — they’ll be interacting with students via computers, microphones, and speakers.

In an experiment led by associate professor Kasey Thompson, AI students dubbed Ann and Fry will be listening — or scanning through? — lectures, work on assignments, and even actively participate in discussions with other students, per the report.