On which of the following days is the International Day of Action for Rivers celebrated every year?

In which state has a medieval Telugu inscription related to the Gajapati rulers of Odisha recently been discovered?

Who among the following has been honored with a National Award for the ‘Dhvani Spandan’ innovation, which assists visually impaired individuals during travel?

Who among the following has become the first Indian to win the Esmond B. Martin Royal Geographical Society Prize for Wildlife Conservation?

In which of the following states a new species of Asian grass lizard named Takydromus altapanensis has been discovered?