Artificial Intelligence

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A step toward time travel? Physicists reverse waves in time

Scientists are engineering electromagnetic waves to retrace their temporal paths, a breakthrough in wave physics. This ‘time reversal’ doesn’t involve historical travel but reverses a wave’s sequence, enabling frequency shifts and precise signal manipulation. This innovative approach, demonstrated through ‘time interfaces,’ promises significant advancements in communications, imaging, and signal control, pushing the boundaries of physical […]

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What space sunlight really does to human skin: Do astronauts need sunscreen in space

Astronauts do not need sunscreen in space because their advanced spacesuits and spacecraft windows are designed to block harmful UV radiation. These engineered protections, rather than topical lotions, ensure safety from the Sun’s harsh rays during extravehicular activities and inside habitats. A rare suit tear did cause one astronaut sunburn, highlighting the critical role of

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Monetizers vs manufactures: How the AI market could splinter in 2026 – CNBC

Monetizers vs manufactures: How the AI market could splinter in 2026  CNBCWatch out for hidden AI bets and rising concentration risk, Morningstar warns  InvestmentNewsFrom trend to mainstay: AI to cement its place at the core of 2026 investment strategies By Reuters  Investing.comBest Defensive Stocks to Strengthen 2026 Portfolios  Seeking AlphaThe AI Revolution: 3 Major Hurdles That Need To Be

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Z.AI launches GLM-4.7, new SOTA open-source model for coding – TestingCatalog

Z.AI launches GLM-4.7, new SOTA open-source model for coding  TestingCatalogZhipu and MiniMax’s latest AI models take on US giants  NewsBytesAmerica’s $200 AI Coding Tool Just Met a $3 Chinese Rival, GLM-4.7  TechloyChina’s OpenAI Rivals Unveil Sales Details Ahead of Stock Debuts  Bloomberg.comMiniMax rejects Hollywood copyright claims as it pushes for Hong Kong IPO  MLex

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A hidden Arctic world: Methane mounds and life found 3.6 km below the Greenland Sea

Scientists have found a unique geological and biological complex deep in the Greenland Sea. Methane hydrate mounds, formed by trapped methane and ice, were discovered along the Molloy Ridge. These mounds support chemosynthetic organisms, life that thrives without sunlight. This discovery offers new insights into Arctic oceanography and methane stability.

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$20 billion, all cash! Inside Nvidia’s biggest Christmas shopping spree ever to acquire Trump Jr-backed AI chip maker – livemint.com

$20 billion, all cash! Inside Nvidia’s biggest Christmas shopping spree ever to acquire Trump Jr-backed AI chip maker  livemint.comExclusive: Nvidia buying AI chip startup Groq’s assets for about $20 billion in largest deal on record  CNBCNvidia Reaches Technology Licensing Deal With Startup Groq  Bloomberg.comJonathan Ross net worth: How rich is the Groq founder after $20 billion Nvidia deal?  Hindustan

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