Climate scientists have warned us of coral bleaching for years. It's here | John Abraham

Coral bleaching is becoming an increasingly frequent and severe problem in a hotter world
Readers may have noticed that it’s been about a month since my last article. In recent weeks I presented guest articles in place of my own pieces. The reason for my absence was due to the adoption I was finalizing in the USA (my second successful adoption!). Anyone who has adopted a child can attest to the time and travel requirements. I intend that this article marks my return to near weekly posting