Istanbul has been ranked as the most congested city in the world in 2021, followed by Moscow at second place, as per TomTom's 2021 Traffic Index released.
China's Yutu-2 rover has recently spotted two strange glass spheres on the far side of the Moon. The lunar 'spherules' are the first of their kind to be found on the lunar surface.
The Gas Authority of India Limited (GAIL) has commenced India's first-of-its-kind project of mixing Hydrogen into Natural gas system at Indore, Madhya Pradesh.
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