Of which state is Onam Festival 2026 —which was recently celebrated—a famous festival?

Which of the following has recently invited the Indian Space Research Organisation (ISRO) to join its Moon base program under the Artemis Accords? 

Which of the following state governments has launched an AI-powered digital sentry system named ‘Farmgard’ to manage human-wildlife conflict? 

In which country was the Linguistics Olympiad 2026 held, where India won 4 medals?

Along with P. Pechiyammal, who else has been honoured with the ‘Dr. MS Swaminathan Award 2026 for Environmental Protection’?