Sri Lanka awoke on the morning of 13 February, 2026, to the quiet passing of Professor Tissa Vitarana at his home in Nawala. With him departs not only a towering figure in science and public life, but ...

Standing on the southern tip of the island at Dondra Head, where the Indian Ocean stretches endlessly in every direction, it is difficult to imagine that beneath those restless blue waves lies one of ...

Bayes' theorem is a statistical formula used to calculate conditional probability. Learn how it works, how to calculate it ...