Mechanical crystals, also known as phononic crystals, are materials that can control the propagation of vibrations or sound ...
Congress launches nationwide protests, demanding Amit Shah's resignation over his controversial remarks on Ambedkar, sparking a political storm in Parliament The motion in the Lok Sabha aims to form a ...
Stock Market LIVE Updates: Sensex tumbles 950 pts to 79,200; Nifty at 23,900; All sectors in red ...