Using more training data and computational power is meant to make AIs more reliable, but tests suggest large language models actually get less reliable as they grow

Smart TVs from Samsung and LG monitor what you are watching even when you are using the screens to display a feed from a connected laptop or video game console

It has become trivially easy to use artificial intelligence to edit images or generate video to remove unwanted objects or beautify scenes, but doing so leads to people misremembering what they have seen

Voice assistants can build profiles of their users’ habits and preferences, but the consistency and accuracy of these profiles vary

A US standards agency has issued new guidance saying organisations shouldn’t require users to change their passwords periodically – advice that is backed up by decades of research

Google, Microsoft and others have taken big steps towards error-free devices, hinting that quantum computers that solve real problems aren’t far away

Machines are fighting machines on the Ukrainian battlefield, as a technological arms race has given birth to a new way to wage war

AI chatbots from Google and Microsoft sometimes parrot disinformation when answering questions about Russia’s invasion of Ukraine – but their performance depends on language and changes over time

Smartphones have indeed created an "anxious generation", but it isn't young people, it is their parents, argues neuroscientist Dean Burnett

Hurricane Helene hit a quartz mine in North Carolina that is key to global semiconductor production, which could impact the entire tech industry. Here is everything we know so far

The 2024 Nobel prize in physics has gone to John Hopfield and Geoffrey Hinton for discoveries that enabled machine learning and are key to the development of artificial intelligence models like ChatGPT

Gears just a few micrometres wide can be carved from silicon using a beam of electrons, enabling tiny robots or machines that could interact with human cells

It is thought that humans can only maintain relationships with around 150 people, a figure known as Dunbar's number, but it seems that AI models can outstrip this and reach consensus in far bigger groups

Two of the three science Nobel prizes in 2024 have been won by people working in AI, but does this mean that AI models are now vital for science?

Our Future Chronicles column explores an imagined history of inventions and developments yet to come. We visit 2032 and meet artificial animals that love their owners, without the carbon footprint of biological pets. Rowan Hooper explains how it happened

The UK government's decision to return the Chagos Islands to Mauritius surprisingly threatens the extinction of millions of website addresses ending in ".io", and no one is quite sure what will happen next

Autonomous taxis are already operating on US streets, while Elon Musk has spent years promising a self-driving car and failing to deliver. The newly announced Tesla Cybercab is unlikely to change that

A new way to store numbers in computers can dynamically prioritise accuracy or range, depending on need, allowing software to quickly switch between very large and small numbers

A simulator for the process of scientific discovery shows that AI models still fall short of human scientists and engineers in coming up with hypotheses and carrying out experiments on their own

Next-generation phone networks could dramatically outperform current ones thanks to a new technique for transmitting multiple streams of data over a wide range of frequencies

While quantum computers are still in their infancy, more and more people are training to become quantum software developers

AI models have safeguards in place to prevent them creating dangerous or illegal output, but a range of jailbreaks have been found to evade them. Now researchers show that writing backwards can trick AI models into revealing bomb-making instructions.

Google’s NotebookLM tool is billed as an AI-powered research assistant and can even turn your text history into a jovial fake podcast. But it could also tempt you into narcissism and nostalgia, says Jacob Aron

Google DeepMind has been using its AI watermarking method on Gemini chatbot responses for months – and now it’s making the tool available to any AI developer

What happens if AI is trained to write choral music by feeding it a specially created vocal dataset? Moving new exhibition The Call tackles some thorny questions about AI and creativity – and stirs the soul with music

A new supercapacitor design that uses only water, clay and graphene could source material on Mars and be more sustainable and accessible than traditional batteries

Large language models can be used to scam humans, but AI is also susceptible to being scammed – and some models are more gullible than others

A specialised algorithm could help autonomous vehicles track hidden objects, such as a pedestrian, a bicycle or another vehicle concealed behind a parked car

Thanks to artificial intelligence, understanding animals may be closer than we think. But we may not like what they are going to tell us, says RSPCA chief executive Chris Sherwood

An off-the-shelf millimetre wave sensor can pick out the tiny vibrations made by a smartphone's speaker, enabling an AI model to transcribe the conversation, even at a distance in a noisy room

I have a confession to make. After taking a handful of autonomous taxi rides, I have gone from a hater to a friend of robot cars in just a few weeks, says Annalee Newitz

Just under 5 per cent of the Wikipedia pages in English that have been published since ChatGPT's release seem to include AI-written content

One day, doctors might be able to 3D print copies of your organs in order to test a variety of drugs, thanks to a new technique that uses light and sound for rapid printing

Oil and water can be separated efficiently by pumping the mixture through thin channels between two semipermeable membranes

Four-legged robot dogs learned to perform new tricks by practising in a virtual platform that mimics real-world obstacles – a possible shortcut for training robots faster and more accurately

Hollywood has been imagining the impact AI might have on our lives for decades, but how accurate are these portrayals?

The controversies surrounding football’s video assistant referee (VAR) system highlight our troubled relationship with uncertainty – and point to potential solutions

AI and Google Street View have created 'digital twins' of living trees in North American cities – part of a huge simulation that could help make urban tree planting and trimming decisions

Tigerair has again cancelled flights in and out of Denpasar, and there is no sign of the dispute being resolved.

Michael Chamberlain, who has died at 72, will be farewelled at Cooranbong, on the NSW Central Coast.

After seven years of voicing Elena Ferrante’s ambitious heroine, the Italian actress brings Lenù Greco home.

That’s not his deal, you guys.

The Francis Ford Coppola film is now available to rentalopolis.

“Somehow, I couldn’t sing a rock song at the Rock Hall of Fame when I’m being inducted? It doesn’t make any sense to me, and it sticks in my craw.”

“It’s not funny,” he told her while hosting Saturday Night Live.

Gary is up to his usual schtick with Dani. Will he or the new stews ever learn? (Don’t answer that.)

Just in time to watch with the whole family over Thanksgiving.

“It might feel like 2064 on the surface, but in its nostalgic, rechargeable heart, the show parties like it’s 1999.”

It’s the second-shortest book to be awarded the prize.

Or, for the other half of you: Here Is Our Ivy Wolk Explainer.