Google has entered a new phase of the frontier AI race with Gemini 4 Argon, a model designed not simply to answer questions, but to sustain complex reasoning across long, multi-step workflows. Unveiled in September 2026, Argon is being positioned around three increasingly important areas of artificial intelligence adoption: advanced software engineering, enterprise knowledge work, and cybersecurity defense. The significance of Gemini 4 Argon extends beyond another model benchmark. Its...

Quantum computing has spent much of its development racing against a fundamental paradox: quantum systems can perform calculations that are difficult for classical machines, but the physical states carrying that information are extraordinarily fragile. Noise, unwanted interactions and environmental disturbances can corrupt a computation before it has finished. Researchers at Chalmers University of Technology in Sweden have proposed a method that could address one part of this problem by...

Solid-state batteries are widely regarded as one of the most promising routes toward higher-energy, safer rechargeable energy storage. By replacing the flammable liquid electrolyte used in conventional lithium-ion cells with a solid ion-conducting material, the technology could enable lithium-metal anodes, thinner cell architectures, improved safety, and substantially greater energy density. Yet one fundamental problem continues to obstruct commercialization: lithium dendrites. Dendrites are...