The articles below appeared on the Sunday Times of Malta newspaper on the date next to their respective link:
Divisibility Rules (4th December 2016)
What do Mathematicians do? (24th September 2017)
Prime Numbers and Cryptography (11th March 2018)
Hamilton’s Quaternions (5th May 2019)
Greek ladders and square roots (17th May 2020)
The exponential function (7th March 2021)
The method of descent (6th February 2022)