Sci &Tech

NASA plans a mission to study the Sun’s magnetic heart and its hidden storms NASA has selected a proposed solar mission for further study as part of its Small Explorer programme, extending early design work rather than approving a launch. The mission, known as the Chromospheric Magnetism Explorer, or CMEx, will now move into an…

Hiccups | Photo Credit: Freepik Hiccups are essentially involuntary contractions (or spasms) of the diaphragm, the muscle that aids us in breathing. Each contraction comes with a sudden closing of the vocal cords, creating that familiar sound we all know. There are multiple causes of hiccups. Some include eating too fast, drinking something too hot…

A notification on the Instagram app on a smartphone arranged in Sydney, Australia, on Thursday, Dec. 4, 2025. Bloomberg | Bloomberg | Getty Images It’s been a month since Australia banned under-16s from social media platforms, and some teens are glad to be free of the distraction, while others have found ways to bypass the…

Mars had an Arctic-sized ocean, and scientists are only now beginning to see the outline of it. For a long time, the planet has been described as dry and stripped of anything familiar. Yet images gathered over years have kept suggesting something quieter and older beneath the dust. Channels that do not quite fade. Slopes…

Although a spinning fan changes continuously, we don’t perceive its blades’ every intermediate position perfectly. | Photo Credit: Delaney Van/Unsplash A: This is an illusion caused by the way our eyes and brains sample motion in discrete snapshots and the fact that fans have identical blades. Although a spinning fan changes continuously, we don’t perceive…

China’s artificial intelligence chip sector has drawn heavy investor interest following a string of successful initial public offerings. But while those newly listed firms have led market gains, analysts say they are not leading China’s effort to reduce reliance on Nvidia. Instead, most analysts point to tech giant Huawei and its secretive chip unit, HiSilicon,…

The story so far: Futuristic space and marine biotechnology research focuses on using underexplored environments, such as the deep oceans and outer space, to develop new biological knowledge, materials, and manufacturing processes. Marine biotechnology involves studying microorganisms, algae, and other marine life to discover bioactive compounds, enzymes, biomaterials, food ingredients, and biostimulants. These organisms have…

Nikolas Kokovlis | Nurphoto | Getty Images Elon Musk’s xAI said late Wednesday that Grok will no longer be able to create sexualized images of real people on X based on user prompts following extensive backlash from political figures in the U.S. and abroad. “We have implemented technological measures to prevent the Grok account from…

👉 Visit the Official SleepLean Website This screengrab from video provided by NASA TV shows the SpaceX Dragon departing from the ISS Nasa began its first-ever medical evacuation from the International Space Station (ISS) on Wednesday, bringing back an astronaut in need of medical care along with three crewmates. The four astronauts, from the US,…

Why does the idea of eating insects provoke discomfort, even before taste or nutrition enters the conversation? At an edible insects stall during a food mela at the Science Gallery, Bengaluru, this question surfaced repeatedly as visitors negotiated curiosity, disgust and the boundaries of what they considered “normal” food. Many assumed they were encountering a…