According to the report prepared by the British company Housefresh, which of the following was the most polluted country in the world in the year 2020?

Which country has recently decided to give the Joint Common Test Set (JCTS) of the world famous anti-ship missile Harpoon to India?

Recently, who became the first female head of NASA's space flight program?

At the age of 98, a person who passed MA (recorded in the Limca Book of World Records) passed away, what is his name?

Archana Mahant, who has passed away, was associated with which profession?

According to the Geological Survey of India (GSI), which Indian state can have reserves of vanadium?

The Tata Institute of Fundamental Research (TIFR), Indian Institute of Science (IISc), and Tata Memorial Centre (TMC) launched a Science-based website to bring the scientific and factual aspects of the COVID-19 pandemic outbreak onto the public domain. What is the name of website?