OPINION

The shared magnetic field situation, with Earth and Moon's magnetospheres joined, could have persisted from 4.1 to 3.5 billion years ago, according to the NASA-led study published in the journal Science Advances.

The nip in the Delhi air will soon turn into chilly winds and smog will smother the city with pollution. Whether this will lead to a rise or fall in the number of Covid cases as it also attacks the lung, only time will tell.

The National Deworming Day (NDD), advised by the World Health Organization, is meant to eliminate worm infestation among children and adolescents living in areas with a high soil-transmitted helminthiases (STH) burden.

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