The next evolution of the internet could involve digitally transmitting the sense of touch, which may transform remote surgery and usher in a whole new era of online gaming. Researchers have developed a “Haptic Codecs for the Tactile Internet” (HCTI) standard that allows haptic information to be sent both ways across a network via data … Read more
Brain organoids are 3D, lab-grown models designed to mimic the human brain. Scientists normally grow them from stem cells, coaxing them into forming a brain-like structure. In the past decade, they have become increasingly sophisticated and can now replicate multiple types of brain cells, which can communicate with one another. This has led some scientists … Read more
Astronomers are proposing a new definition of a planet, nearly two decades after a previous such change led to Pluto’s demotion. The new definition would add measurable criteria, including considerations of the planet’s mass — and it would still leave Pluto with its dwarf planet status. Currently, the International Astronomical Union (IAU) defines a planet … Read more
Psilocybin, the compound that makes magic mushrooms trippy, works its magic by desynchronizing the brain network responsible for a person’s sense of self, new research finds. Psilocybin warps people’s sense of time and space, as well as shifts their feelings of connection to the world around them. While most of these subjective effects wane pretty … Read more
Black holes are massive, mostly invisible and so powerful not even light can escape them. So what would happen if one entered our solar system? It depends on a lot of factors, including the size and distance of the black hole, experts told Live Science. But in many scenarios, not much would happen.”They’re not, per … Read more
Over the past decade, virtual assistants powered by artificial intelligence, like Apple’s Siri and Amazon’s Alexa, have become integral to technologies such as smartphones and social media. More recently, a new type of human-like chatbots are on the rise: AI romantic companions. Chatbots are AI-powered programs that engage with humans through text, voice and images. … Read more
Only about 600 people have ever traveled to space. The vast majority of astronauts over the past six decades have been middle-aged men on short-duration missions of fewer than 20 days. Today, with private, commercial and multinational spaceflight providers and flyers entering the market, we are witnessing a new era of human spaceflight. Missions have … Read more
In George R.R. Martin’s fantastical land of Westeros in Game of Thrones and House of the Dragon, the spectacle of dragons breathing fire captivates his audience through a blend of myth and fantasy. For me at least, there’s also scientific curiosity. The images of dragons unleashing torrents of flames on the new series of House … Read more
The remarkable aurora in early May this year demonstrated the power that solar storms can emit as radiation, but occasionally the sun does something far more destructive. Known as “solar particle events”, these blasts of protons directly from the surface of the sun can shoot out like a searchlight into space. Records show that around … Read more
“Warp drives” used by super-advanced alien civilizations may create specific space-time ripples in their wake that we can spot from Earth, a new paper argues. However, the jury is still out on whether the faster-than-light technology is even possible to create in the first place. A warp drive is a hypothetical device that enables an … Read more
