In which of the following states has a new species of spider called Dolomedes indicus been discovered?

What is India’s ranking in the Women, Peace and Security Index 2025–26?

Kalyan Chattopadhyay passed away at the age of 82. Who was he?

In which state is the Tenkasi district located, where a conservation program called ‘Golden Jackal Ambassador’ has been launched to protect the rapidly declining population of golden jackals?

On which of the following days is International Volunteer Day celebrated every year?