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"The key hallmark of Delta is that transmissibility seems to be ramping up to the next notch," says Pei-Yong Shi, a virologist at the University of Texass Medical Branch in Galveston.

In the wake of high-profile cyber attacks on the US government institutions and agencies, tech giants like Apple, Google, Microsoft and Amazon on Wednesday promised US President Joe Biden to help him improve cybersecurity infrastructure

India administered more than one crore vaccine doses in a single day against Covid-19 on Friday, August 28

The Centre has directed state administrations to fix up responsibility of the district officials if any failures occur in effective enforcement of Covid-19 appropriate behaviour.

As many as 14 children lodged at a government-run juvenile home -- commonly called remand home -- at Ulhasnagar in Thane district of Maharashtra have tested positive for coronavirus, a civic official said on Saturday.

A new study found that there was an increase in body weight and the prevalence of obesity, particularly for children 5 to 11 years old, during the Covid pandemic

In the last 24 hours, India witnessed 44,658 fresh cases and 496 Covid-related deaths

Cambridge astronomer Nikku Madhusudhan noted that microbial life could be existing in hycean planets

A Biman Bangladesh plane going from Muscat to Dhaka made an emergency landing at Nagpur on Friday after the pilot suffered a heart attack, an airport official said.

The woman named Adie Timmermans revealed that the Chimpanzee had fallen in love with her