The feet of a bird tell us a lot about its life. Newly described, the fossil feet of the ancestors of modern birds reveal how superbly adapted they were to their world.
A new analysis of deep soil sediments accumulated in the mangroves of Pohnpei and Kosrae islands reveals a potentially different history of human arrival in this oceanic region.
Although there are rules that govern animal research, they don’t answer one important question: when are the gains from research enough to justify the harms it may inflict?
Longtermism may be derided for focusing on implausible sci-fi scenarios of space colonisation and robot apocalypse, but it raises philosophical questions that are hard to dismiss.
AI models can now produce meaningful responses to exam and assignment questions. We’ll have to embrace them if we want the next few years to go smoothly.
The first description of the snake clitoris may change what we think we know about mating and courtship among the slithering reptiles.
Youssef En-Nesyri (c) celebrates after scoring Morocco’s first goal against Portugal during quarterfinal match on December 10 2022.
AP Photo/Martin Meissner
Football is one of the hardest sports to predict – but there are some fascinating geographical clues when we look at the latitudes of past performers and their ultimate success.
Lensa is the new AI digital artist you can keep in your pocket. Its ‘creations’ have taken over Twitter and Instagram – but the reception has been mixed.
Artist’s depiction of ions in the inertial confinement experiment.
John Jett and Jake Long/LLNL
The Lawrence Livermore National Laboratory in the US has reached an historic milestone – producing more energy from a fusion experiment than they put in. Here’s what you need to know.
We’re facing a significant advance in AI using methods that are not described in scientific literature, and with datasets restricted to a single for-profit company.
Julien Louys, Griffith University; Gilbert Price, The University of Queensland; Mathieu Duval, Centro Nacional de Investigación sobre la Evolución Humana (CENIEH), and Robin Beck, University of Salford
80,000 years ago, Australia’s landscape was dominated by much larger versions of today’s marsupials – including enigmatic and enormous wombats.
The assumption that females are just smaller versions of males has been widely used in biomedical research. A new mouse study indicates that’s unlikely to be true.
Humanity carries traces of other populations in our DNA – and a new study shows how one of these ancestors has influenced the immune systems of modern Papuans.
Ada Lovelace said computers could not invent. But a century later, Alan Turing pointed out inventiveness in machines could be found in their capacity to produce surprising and innovative results.