The modern periodic table, arranged in rows and columns, was first introduced by Dmitri Mendeleev in 1869. At the time, it included the known elements and their properties, but Mendeleev predicted ...

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US President Donald Trump suggested that Ukraine might eventually become part of Russia, ahead of Vice President JD Vance's meeting with Ukrainian President Zelenskyy. Trump emphasized that future ...

Prayagraj authorities will enforce a No Vehicle Zone in the Mela area and the city from 11 February 2025 for the Maghi Purnima snan at the Mahakumbh. Only essential and emergency vehicles are ...