The International Atomic Energy Agency (IAEA) is attending the 30th United Nations Climate Change Conference (COP30), taking place in Belem, Brazil, from 10 to 21 November. For the fourth time, the IA ...

Due to light pollution and cloudy weather, it isn’t always so easy to see celestial bodies above Hong Kong, but you do have an opportunity to see and reflect on the stars and their symbolism and meani ...