China's Shenzhou-20 completed their mission's fourth spacewalk outside the Tiangong space station. Credit: Space.com | footage courtesy: China Central Television (CCTV) | edited by Steve Spaleta Save ...

Abstract: Drone autonomous operations near power lines are growing steadily and require innovative techniques to keep them on air. This paper presents a novel electromechanical recharging station that ...

A light art installation titled “Share the Light” has been unveiled on the façade of Kyiv’s Central Railway Station. This was reported by an Ukrinform correspondent. As the event organizers explained, ...

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Stand clear of the closing snorts! The MTA will dish out $7.3 million to expand its anti-fare evasion gadgets to nearly every subway station in the five boroughs — even though rule breakers have been ...