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Phys.org / How a simple game of 20 questions could help make AI fit for the future

Artificial intelligence programs used to classify images could be trained much more cheaply using a surprisingly simple method inspired by the childhood game of 20 Questions, according to new research posted to the arXiv ...

Sep 17, 2026
Phys.org / Newfound 'baby' planet smashes record for youngest known world

Astronomers have confirmed a world less than a million years old as the youngest known planet, using data from archives. Called Elias 2-24 b, the baby planet is still whirling in its natal disk of dust and gas.

Sep 16, 2026
Phys.org / A 16-minute train delay shows how a solar storm disrupted Victorian technology

A 178-year-old mystery surrounding one of the earliest recorded examples of space weather affecting technology has been solved by an international team led by Lancaster University.

Sep 16, 2026
Phys.org / Genome assembly of rice stink bug offers new data-informed tool in fight against costly pest

Scientists are getting a leg up on the rice stink bug, one of the most significant threats to rice, a staple food for nearly half the world's population and a major crop in Arkansas.

Sep 17, 2026
Medical Xpress / Wildfire smoke may be more harmful than other air pollution, two studies find

As climate change drives more frequent and intense wildfires, researchers at the Icahn School of Medicine at Mount Sinai have published two large-scale studies showing that wildfire smoke may pose greater health risks than ...

Sep 17, 2026
Medical Xpress / Making invisible cancers visible: A new route to turn 'cold' tumors 'hot'

One of the biggest challenges in cancer immunotherapy may not be that immune cells are too weak, but that some tumors give them too little to see. New research from Dana-Farber Cancer Institute scientists reveals how cancers ...

Sep 17, 2026
Tech Xplore / AI still isn't as good at recognizing objects as people are, new test shows

Artificial intelligence has gradually made its way into many areas of life with abilities that often match or surpass those of humans. But a study published in the journal iScience finds that AI-powered machines have trouble ...

Sep 17, 2026
Medical Xpress / Healthy eating linked to slower biological aging—but there is no single 'best' diet

A study by DZNE finds that healthy eating is associated with slower biological aging—and that there is more than one way to eat healthily. The researchers examined 10 dietary patterns considered healthy, including the Mediterranean, ...

Sep 16, 2026
Phys.org / The local costs of remote sensing: Examining the ethics of laser scanning in tropical forests

Laser scanning, often referred to as lidar, has rapidly transformed how tropical forest regions are studied, monitored and understood across academic disciplines. The technology enables researchers to peer through dense forest ...

Sep 16, 2026
Phys.org / Not all roads lead to Rome: Research challenges what we think we know about Roman roads

A multidisciplinary team of researchers from Aarhus University in Denmark, Queen Mary University of London and other European institutions analyzed a data set representing almost 300,000 kilometers (186,000 miles) of Roman ...

Sep 15, 2026
Phys.org / Mobile trap transports 92 antiprotons by road and stores them for over a month in world first

In March 2026, scientists succeeded in transporting antiprotons by road for the first time in a purpose-built trap loaded on a truck. The BASE collaboration, which realized this experiment at the European Organization for ...

Sep 16, 2026
Phys.org / New species of egg-eating snake discovered in Ethiopia's Harenna Forest

A new species of snake that feeds exclusively on birds' eggs has been discovered in the Harenna Forest in Ethiopia, one of the last substantial tracts of natural forest left in the Horn of Africa.

Sep 16, 2026