Gold Nanoparticles Found in Trees in Finland Forest

Scientists discovered microscopic gold nanoparticles inside Norway spruce needles in northern Finland, revealing a hidden partnership between trees, microbes, and underground chemistry that could help locate mineral deposits.

India's Indigenous Bullet Train to Hit 350 kmph

India's next-generation bullet train will have a top speed of 350 kmph, with design work starting in six months. The Mumbai-Ahmedabad corridor aims for 320 kmph, with first phase by August 2027.

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