Siddaramaiah has become the longest serving Chief Minister of which of the following states?

In which state is Haldia located, where the Indian Navy will establish a new naval base?

Recently, Bamanwas Kankar has become the first organic panchayat of which of the following states? 

In which of the following locations will the International Spice Conference 2026 on the future of the global spice trade be held?

In which of the following locations have researchers discovered a new species of grasshopper belonging to the genus Conocephalus?