Not a day goes by without at least one headline raising the issue of climate change. With increasingly frequent and destructive natural disasters taking place around the world, from flooding…

A Happy New Year to all readers. Since I started writing this column, I have typically used the New Year's edition to take a look back over the past year…

Nature is highly competitive. Species and civilisations have been shaped by the competition for limited resources. While we now live in a world far less harsh than that of our…

Geraint Thomas was one of the kindest, most dedicated men I've ever met. He was committed to his principles, to his town, but most of all to his family. The…

With MRI scanners unfit for purpose, hospitals unable to afford maintenance of priority medical equipment, theatres with unclean air – NHS boards warn of “extreme” risks across South East hospitals…