In which of the following cities will the “International Conference on Green Hydrogen-2025” be organized by the Ministry of New and Renewable Energy?

Which of the following has launched ‘Project Suncatcher’ to build a solar-powered AI data center in space by 2027?

World Tsunami Awareness Day is observed on which of the following days?

Recently Gogabeel Lake has been declared as the Sixth Ramsar site in which state?

In which of the following cities was India's first end-to-end silicon carbide semiconductor inaugurated?