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OpenAI's CEO told Fortune that AI surpassing human control is a real risk, leading the company to halt certain training runs until better alignment is proven and scrapping 2026 IPO plans.
An internal OpenAI model more advanced than GPT-6 Astra reportedly produced a formally verified proof showing the Navier-Stokes equations can blow up in finite time.
The maker of AI coding agent Devin raised over $2 billion at a nearly doubled $48 billion valuation, backed by Andreessen Horowitz and Accel.
The latest iOS update brings the long-awaited advanced Siri powered by Google Gemini, requiring iPhone 15 Pro or newer and launching initially in English only.
New research shows hierarchical clustering can simultaneously satisfy scale invariance, richness, and consistency, challenging long-standing limits in machine learning theory.
The Nancy Grace Roman Space Telescope, designed for wide-field surveys of dark energy, exoplanets, and the Milky Way, has begun its journey to L2 after a spectacular liftoff.
JWST observations have revealed unexpected dynamics in the narrow rings of the distant centaur object Chariklo, providing new insights into small body ring systems.
Using combined observations, NASA telescopes studied tiny Trans-Neptunian Objects, finding their colors and compositions preserve clues from the early solar system's formation.
New modeling indicates our Sun may have consumed a super-Earth-sized planet billions of years ago, leaving detectable scars in its composition and rotation.
While AI safety concerns tanked tech stocks and Nasdaq futures, Bitcoin rose nearly 2% to around $78,000, with Ether and XRP also gaining amid broader market caution.
Republicans added provisions barring officials from sponsoring digital assets ahead of a key Senate vote, boosting optimism and helping lift Bitcoin, Ethereum, and XRP prices.
Analysis of surface features shows the innermost planet contracted by nearly 19 km across—up to 30% more than earlier estimates—offering fresh clues about its cooling interior.