Articles by Paul Arnold
Phys.org / The rubber hand illusion works on octopuses too
Like humans, octopuses can fall for the rubber hand illusion and believe that a fake arm is theirs. This suggests they have a sense of their own body, just as we do.
Phys.org / Novel method of targeting disordered proteins could herald a new era for medicine
Scientists have discovered a new way to advance drug discovery and diagnostics by targeting a part of the proteome (the complete set of proteins in an organism) that was previously thought inaccessible to drug development, ...
Phys.org / How Google's Android earthquake detection system can save lives
If you're in an earthquake-prone area and own an Android phone, it could save your life. It may even have already done so. The Android Earthquake Alert (AEA) system, which began in the U.S. in 2020 and has since expanded ...
Tech Xplore / Tech giants warn window to monitor AI reasoning is closing, urge action
Artificial intelligence is advancing at a dizzying speed. Like many new technologies, it offers significant benefits but also poses safety risks. Recognizing the potential dangers, leading researchers from Google DeepMind, ...
Tech Xplore / New research reveals AI has a confidence problem
Large language models (LLMs) sometimes lose confidence when answering questions and abandon correct answers, according to a new study by researchers at Google DeepMind and University College London.
Phys.org / New study links human ribcage shape to climate
Ötzi the Iceman may have come to an unfortunate end while crossing the Alps more than 5,000 years ago, but thanks to his well-preserved remains, he's still helping us understand our past. A new digital reconstruction of the ...
Phys.org / Ancient footprints reveal Neanderthal family hunts on beaches
Ancient footprints found near the shores of Portugal's Algarve region are giving us fresh insights into the lives of coastal-dwelling Neanderthals. An international study led by Carlos Neto de Carvalho of the University of ...
Tech Xplore / Built-in extinguishers can prevent battery fires and explosions
Researchers have designed a working prototype of a lithium metal battery equipped with a built-in fire extinguisher, which is activated if the battery overheats.
Phys.org / How paper planes could provide sustainable solutions to space debris
Space junk is a huge problem. The surge in satellite launches in recent years is leaving low Earth orbit (LEO) cluttered with debris such as discarded rocket bodies, broken parts and defunct satellites. Beyond the risk of ...
Phys.org / Narcissism and other dark personality traits linked to AI cheating in art universities
In many countries, there is an academic cheating crisis with students misusing artificial intelligence tools like ChatGPT to write essays, dissertations and other assignments. According to new research, certain personality ...
Phys.org / Four new pseudoscorpion species with dragon-like jaws found in Korean caves
Scientists have discovered four new species of pseudoscorpions, blind cave-dwelling arachnids with dragon-like jaws. The subterranean creatures were found deep inside caves in South Korea by Kyung-Hoon Jeong and colleagues ...
Tech Xplore / Filters inspired by nose hair and nasal mucus promise cleaner air
One of the problems of conventional filters used in homes, businesses and public spaces is their poor performance. They rely on weak van der Waals forces to capture particles like dust and pollen, meaning they let a lot of ...
Phys.org / Prehistoric 'Swiss army knife' made from cave lion bone discovered in Neanderthal cave
Archaeologists have unearthed the earliest known multifunctional tool made from cave lion bone, shedding new light on Neanderthal ingenuity. The ancient utensil dates back to the end of the Saalian glaciation, around 130,000 ...
Phys.org / Neanderthal DNA could be the cause of some modern brain malformations
If you regularly experience headaches, dizziness, balance problems and blurred vision, our Neanderthal cousins could be to blame.
Phys.org / Meteorite challenges the timeline of the early solar system
A small, inconspicuous meteorite may be about to change our understanding of how and when our solar system formed. Tiny shavings from the meteorite Northwest Africa 12264 are challenging the long-held belief that planets ...