Author: Nazmul Hossain

According to medical science, when 80 to 85 percent of the population is vaccinated against a specific infectious disease, almost all members of that population become immune to the same disease. This is called hard immunity or community immunity. Coronavirus...

The policy adopted in the Paris Climate Agreement to limit the rate of global warming to one and a half degrees Celsius is expected to exceed that limit in the next five years. Scientists fear that the global temperature will...

There is an almost continuous outbreak of coronavirus in Europe After a temporary break, the infection is increasing again Although England has lifted the rules, many other countries are taking new and tough steps Corona virus has been spreading in...

There is an almost continuous outbreak of coronavirus in Europe After a temporary break, the infection is increasing again Although England has lifted the rules, many other countries are taking new and tough steps Corona virus has been spreading in...

All the versions show a total of 31 and only twice did Bangladesh smile. There were two historic victories in ODIs and Tests in Cardiff in 2005 and in Mirpur in 2017. But winning the T20 against Ajit has been...