Although "adda" is a beloved pastime throughout Kolkata, the long, cerebral conversations that the city is famous for started to become an issue during Covid-19. On 22 March 2020, the first day of the ...

Ever wondered why shadows are dark? Or if sound travel faster in light or in water? What causes a 'free wheel' in a bicycle? Many such day-to-day science trivia go unanswered in textbooks. BANGALORE: ...