The millennium bug is back with a vengeance, after programmers in the 1990s simply pushed the problem back by 20 years

As US-Iran tensions rise following the assassination of an Iranian general and missile attacks on US troops, UN diplomat Neil Walsh warns cyberattacks can be just as impactful

The US Army has built a prototype device that allows wearers to go glove-free in freezing conditions. It works by heating the forearm, which helps keep the fingertips warm

We have to capture carbon dioxide to slow climate change, but instead of simply burying it we could first use it to extract useful metals from old electrical equipment

James Dean is set to be the latest actor to star in a film long after his death, but the rise of true Hollywood immortality raises big ethical questions

Swarms of drones have been seen flying over Colorado, Nebraska and Wyoming in the past few weeks, but no one has claimed responsibility

Pigeons feathers are remarkably complex and understanding how they work has led to the first robot that flies like a pigeon, dubbed PigeonBot

Orange-coloured gel has been made into artificial skin that can be 3D printed in any shape and detect human touch – one day it could help robots feel

A review of two-factor authentication methods, which involve websites sending confirmation texts to your phone, has found that millions of people may risk having their online accounts hacked

Plans to ban face recognition in public places would only halt a tiny fraction of its use. Instead we need to regulate the technology – and fast, says Donna Lu

An AI based on deepfake technology can translate videos of a person speaking in one language into another. In future, it could help people who don’t speak the same language communicate

Within months researchers will attempt to create a ball of plasma hotter than the sun inside the Joint European Torus, a doughnut-shaped machine in south-east England

Ancestors is the latest attempt to gamify millions of years of evolution but doesn't have the excitement gene, says Jacob Aron

Chinese telecomms firm Huawei will be allowed to provide technology for key parts of the UK's super-fast 5G infrastructure, prime minister Boris Johnson has said, despite opposition from the US

Soft finger-like gripper robots have been engineered to sweat when hot and are able to cool down almost three times more efficiently than humans

This week, watch nail-biting drama as researchers escape an underwater lab, discover physical intelligence – humans' most essential ability – and visit Vincent van Gogh

Ironbark is one of 2020’s anticipated movies. Benedict Cumberbatch plays the MI6 handler of a Russian spy who may have helped prevent nuclear war

A person who has ingested cocaine will excrete a compound that can be detected from a single fingerprint, even if they have washed their hands

We are increasingly aware that our personal data is a valuable commodity – but just how valuable? A survey has revealed how much people are willing to sell their data for

A sci-fi collection explores extreme corporate futures, such as a Tinder-run city where you can swipe left or right for everything from sex to teachers

In the memoir Uncanny Valley, Anna Wiener examines the collective hyperconfidence that has enabled the tech sector’s meteoric growth

Weighing around 1270 kilograms, the largest ever firework travelled at more than 480 kilometres and exploded over Steamboat Springs in Colorado

A geopolitical battle is being played out in orbit as countries vie for the best satellite navigation system

The UK government has announced plans to police content on platforms like YouTube and Facebook, but it won't be able to do more than the social networks are already doing

Concerns about adversaries hacking democracy abound, but it’s sheer incompetence we should really be worried about, writes Annalee Newitz

The US Special Operations Command is developing a portable face-recognition system designed to identify people 1 kilometre away. It could also be used by law enforcement

This week, hide behind the sofa from mind-altering plants, listen and learn from technologies past and find out how the world is underpinned by numbers

The super-sensitive smelling ability of American grasshoppers has been used to create biological bomb sniffers, which could prove useful for security purposes

QR codes, tracking apps and drones at toll booths are just some of the tech tools China is deploying to monitor the spread of the new coronavirus

Electric cars depend on cobalt as a key ingredient in their batteries, but a new analysis reveals we may run out by 2030, while car firm Tesla is moving to other types of battery in China

Artificial intelligence is helping optimise the recharging batteries in electric vehicles, balancing speed while maximising lifespan

An AI search engine takes one-tenth of a second to search more than 2 billion satellite images, identifying natural or built features that look alike, such as forests or military bases

Robots are replacing manufacturing workers in France, making companies more productive and reducing employment across the industry

Durian fruits, famous for their bad smell, could be used to make electrodes in ultra-fast chargers for electric cars and gadgets

A new movie reimagines H.G. Wells's novel The Invisible Man. We still can't make people invisible, but it is possible to make tiny objects completely disappear

Electric scooters are a nightmare. Rented by the minute, they clog up pavements and are an ungainly eyesore, but we still need them, says Donna Lu

Tech firms are making record profits but paying little tax. Now global leaders are discussing ways to make them pay their fair share

We’re used to tweaking our digital selves to look thinner or more attractive. A new generation of Instagram filters could drastically change how we perceive ourselves

Adrian Tchaikovsky's latest novel The Doors of Eden rewrites Earth's evolutionary history, with highlights including fish that upload their minds to supercomputers and cats that rule over primates

Flying car hopefuls were meant to take off at a competition on a NASA airbase, but no team claimed the prize after a string of crashes and no-shows

Honeywell, the same company that might make your humidifier or home security system, is unveiling a powerful quantum computer that will be available to the public

Clothes that light up by themselves could be a high-tech replacement to high-visibility gear worn by cyclists and construction workers

A lightweight liquid metal alloy that is less dense than water could be used to make exoskeletons and transformable flexible robots

Julia Ebner infiltrated the hidden forums that extremists use. Her experiences lay bare how they hijack social media and video games to spread hate – and how to beat them

A secret US Navy project known only as CLAWS will equip armed robot submarines with sensors and algorithms enabling them to destroy targets without explicit human control

Westworld is soon to return with season three. Four episodes in to the impossibly glamorous, highly urbanised future, I can't wait to find out what's going on, writes Emily Wilson

A temporary coronavirus hospital ward in China is being staffed entirely by robots. Around 200 patients with mild symptoms will be fed and treated by machines, while medical staff issue commands from outside

A robot can recreate the mechanism plants use to transport water to bend itself towards the sun and open its leaves like a real plant

Robots are being developed to help with tasks like fixing the sea cages where fish are farmed, and their size seems to be all that affects how the fish react

A self-powered device that generates electricity from the wind can also absorb and break down harmful nitric oxide and nitrogen dioxide from the air