Science and technology

What gluten is—and why it mattersGluten is a family of structural proteins found primarily in wheat, barley, rye, and their hybrids. It gives dough its elasticity and helps baked goods rise and keep shape. For most people gluten is harmless; for a minority it triggers immune, allergic, or gastrointestinal responses that cause real health problems. Knowing when to avoid gluten and when not to comes down to diagnosis, symptoms, and long-term nutritional trade-offs.Situations where steering clear of gluten is plainly justifiedCeliac disease: an autoimmune condition in which gluten intake triggers damage to the small intestine. Global prevalence is roughly 1%.…

Multimodal AI refers to systems that can understand, generate, and interact across multiple types of input and output such as text, voice, images, video, and sensor data. What was once an experimental capability is rapidly becoming the default interface layer for consumer and enterprise products. This shift is driven by user expectations, technological maturity, and clear economic advantages that single‑mode interfaces can no longer match.Human Communication Is Naturally MultimodalPeople rarely process or express ideas through single, isolated channels; we talk while gesturing, interpret written words alongside images, and rely simultaneously on visual, spoken, and situational cues to make choices, and…

Space technology is undergoing a rapid transformation driven by commercialization, digitalization, and sustainability goals. Governments are no longer the sole drivers of space programs; private companies, startups, and international partnerships now play decisive roles. At the center of this shift are reusable launch systems, which are redefining how frequently, affordably, and reliably payloads can reach orbit.Reusability as a Cost and Access RevolutionReusable launch systems are reshaping the economics of spaceflight. Traditionally, rockets were discarded after a single mission, making each launch extremely expensive. Today, reusability focuses on recovering and refurbishing key components, particularly first-stage boosters.Major effects arising from reusability encompass:Launch…

microLED represents a display technology composed of microscopic light-emitting diodes in which each pixel generates its own illumination. In contrast to LCD, it eliminates the need for a backlight, and unlike OLED, it avoids organic compounds that deteriorate rapidly. For wearables and augmented reality devices, this blend of self-emissive pixels, high brightness, and long operational life helps overcome persistent constraints related to size, energy efficiency, and long-term durability.Wearables and AR systems demand displays that are extremely small, readable in sunlight, energy-efficient, and capable of high pixel density. microLED development is increasingly aligned with these requirements, making it one of the…