(From the issue dated May 16-31, 2025) Test your general knowledge with our super fun quiz! Enter your name and start the quiz. Complete the quiz in 3 minutes or less! One lucky winner will win a gift hamper from RobinAge! Name Email Where is the world’s first 3D-printed railway station located? UK India Japan Germany What unique ability do grey seals have? Tracking their blood oxygen levels Tracking predators Tracking food Tracking water salinity What was the colour of the Earth’s oceans about 2.4 billion years ago? White Green Yellow Red What makes the battery from Linkoping University unique? It is made of glass It is powered by sound waves It is flexible It produces energy from water On which exoplanet have scientists found compelling hints of alien life? K2-18b TOI-4504 c Kepler-1489 c GJ 238 b Time's upTime is Up!