Whenever you see a little padlock in the address bar of your internet browser, as well as when you use apps, email and messaging, you’re relying on something called ‘transport layer security’ or TLS. It’s a protocol that keeps us safe online.
New prosthetic technologies that stimulate the nerves could pave the way for prostheses that feel like a natural part of the body and reduce the phantom limb pain commonly endured by amputees.
If you want to build or fix something in space, you might think you’d need a human to do it. But what if you didn’t? What if robotic spacecraft could be used to refuel satellites in orbit, add new instruments to outdated machinery and even build entire structures while in space?
Despite advances in both virtual and augmented reality technology in the last few years, there’s one area that remains neglected: touch. With your VR headset on, you might be able to explore the sights of a vast forest and hear birdsong all around you, but you won’t feel the dampness of the moss on a tree trunk or the squelch of leaves underfoot.
As our world becomes more digitalised and connected, we can actually make a virtual copy of it. And such replicas are now being used to improve real world scenarios, from making aircraft production more accurate to preventing oil spills.
People harbour lingering fears about the impact of robots on their jobs and welfare, but machines in the workplace have produced benefits that researchers believe are likely to continue. But for that to happen, challenges such as earning workers’ trust and improving safety and human-robot interaction must be overcome.
Artificial intelligence (AI) technology can help us fight climate change – but it also comes at a cost to the planet. To truly benefit from the technology’s climate solutions, we also need a better understanding of AI’s growing carbon footprint, say researchers.
Virtual reality and scenario-testing models are being built to help urban planners and architects get real-time feedback about the impact of their designs on mental health, particularly for older people.
An intelligent water gun that uses facial recognition to identify its targets is helping to highlight some of the emerging human rights issues surrounding artificial intelligence (AI) – an area of research that is on the rise as new technologies become more and more prevalent in our daily lives.
Moving away from hydrazine would require disrupting existing systems.
Paleolithic diets weren’t only about meat but included a wide variety of plant foods, researchers say.
The more satellite launches we do, the bigger the risk of damage or debris, says Dimitra Stefoudi.